KS C IEC 60364 해설

<p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
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punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
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punctuation-wrap:hanging">제4장 일반특성의 평가<p style="language:ko;line-height:150%;margin-top:4.32pt;margin-bottom:0pt;
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punctuation-wrap:hanging">다음 항목별 전기설비의 특성이 제5장과 제6장에 적용, 평가되어야 함 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:2.88pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
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punctuation-wrap:hanging">         “제5장 : 안전을 위한 보호  /  제6장 : 기기의 선정 및 설치”<p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
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punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
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punctuation-wrap:hanging">  1. 설비의 목적, 용도 및 전원 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
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punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      -계통접지방식 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
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embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">  2. 기기들의 적합성 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
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punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      -설비(기기)의 특성(유해영향 및 손상)<p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      -전자기간섭(EMI)  및 전기자기 적합성(EMC)<p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">  3. 노출환경에서의 외부영향 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
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punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      -설비특성의 보호등급(IP) 및 시험 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      -배선설비의 선정 및 설치시 외부영향 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
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embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">  4.  유지 및 보수성 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
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punctuation-wrap:hanging"> <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       -기능의 연속성 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
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punctuation-wrap:hanging"> <span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">1. TN / TT <span style="font-size:28.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지 방식의 비교 <table width="862" style="border-collapse:
 collapse;width:646pt" border="0" cellspacing="0" cellpadding="0"> <colgroup><col width="145" style="mso-width-source:userset;width:109pt"> <col width="130" style="mso-width-source:userset;width:98pt"> <col width="123" style="mso-width-source:userset;width:93pt"> <col width="225" style="mso-width-source:userset;width:169pt"> <col width="238" style="mso-width-source:userset;width:179pt"> </colgroup><tbody><tr height="47" style="mso-height-source:userset;height:35.0pt"> <td width="145" height="47" class="oa1" style="width: 145px; height: 47px;"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">구  분 </td> <td width="130" class="oa2" style="width: 130px; height: 47px;"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">TN-S </td> <td width="123" class="oa2" style="width: 93pt; height: 47px;"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">TN-C </td> <td width="225" class="oa2" style="width: 169pt; height: 47px;"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">TN-C-S </td> <td width="238" class="oa3" style="width: 179pt; height: 47px;"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">TT </td> </tr> <tr height="428" style="mso-height-source:userset;height:320.88pt"> <td width="145" height="428" class="oa4" style="width: 145px; height: 320.88pt;"> <div class="O0" style="language:ko;line-height:normal;margin-top:2.88pt;
 margin-bottom:0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;
 text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
 mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">*<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">등전위 본딩</div><div class="O0" style="language:ko;line-height:normal;margin-top:2.88pt;
 margin-bottom:0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;
 text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
 mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">* <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">PEN<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">도체의</div> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">    단선 위험<p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"> <p style="language:ko;line-height:normal;margin-top:3.36pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.36pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> *<span style="font-size:16.0pt;
 font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
 font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">누전차단기<p style="language:ko;line-height:normal;margin-top:3.36pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;
 font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
 font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <span style="font-size:16.0pt;
 font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
 font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.36pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">* <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">과전류차단기<p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:.5in;margin-right:0in;text-indent:-.5in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> </td><td width="130" class="oa5" style="width: 130px;"><span style="font-size:16.0pt;
 font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
 font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">필요 <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <span style="font-size:18.0pt;
 font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
 font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">없음<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">?<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
 mso-fareast-font-family:HY그래픽M;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
 font-weight:normal;font-style:normal;vertical-align:baseline;mso-text-raise:
 0%">☞<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:
 굴림;mso-fareast-font-family:굴림;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
 font-weight:normal;font-style:normal;vertical-align:baseline;mso-text-raise:
 0%">가능 <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">가능<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:2.64pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">길이를예측할수없는 즉 루푸<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">Z<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">가크면 과전류차단기의 차단조건이 어려울때 예외적으로후비보호용 </td> <td width="123" class="oa5" style="width:93pt"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">필요 <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
 mso-fareast-font-family:HY그래픽M;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
 font-weight:normal;font-style:normal;vertical-align:baseline;mso-text-raise:
 0%">☞<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:
 굴림;mso-fareast-font-family:굴림;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
 font-weight:normal;font-style:normal;vertical-align:baseline;mso-text-raise:
 0%">있음 <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">불가능<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">?<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">가능<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">PEN<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">도체의단선에특별주의<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">: <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">☞ PEN<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">도체에이동용 케이불사용불가 </td> <td width="225" class="oa5" style="width:169pt"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">필요 <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">있음 <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
 mso-fareast-font-family:HY그래픽M;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
 font-weight:normal;font-style:normal;vertical-align:baseline;mso-text-raise:
 0%">☞<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:
 굴림;mso-fareast-font-family:굴림;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
 font-weight:normal;font-style:normal;vertical-align:baseline;mso-text-raise:
 0%">가능 <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">가능<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">누전차단기를 사용했을경우<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">PEN<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">도체를부하측에사용할수있는가<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">? <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">즉 <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">TN-S<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">계통부하측에 <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">TN-C<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">계통이가능한가<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">?     <span style="font-size:11.0pt;
 font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
 font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> </td> <td width="238" class="oa6" style="width:179pt"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">  <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">불필요<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">?<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">없음<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">?<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">가능 <p style="language:ko;line-height:normal;margin-top:3.84pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
 mso-fareast-font-family:HY그래픽M;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
 font-weight:normal;font-style:normal;vertical-align:baseline;mso-text-raise:
 0%">☞<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:
 굴림;mso-fareast-font-family:굴림;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
 font-weight:normal;font-style:normal;vertical-align:baseline;mso-text-raise:
 0%">불가능<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:
 굴림;mso-fareast-font-family:굴림;font-variant:normal;color:black;mso-color-index:
 1;text-transform:none;mso-font-kerning:12.0pt;language:en-US;text-combine:
 letters;font-weight:normal;font-style:normal;vertical-align:baseline;
 mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">과전류차단기를작동시킬수있는고장전류를흘리려면보호접지저항이아주낮게유지해야함<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">. <p style="language:ko;line-height:normal;margin-top:2.88pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">Ia<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">=50V/R .<span style="font-size:10.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">ELB=30mA <p style="language:ko;line-height:normal;margin-top:2.4pt;margin-bottom:0pt;
 margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:10.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">*R=1,666<span style="font-size:10.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:el;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">Ω<span style="font-size:10.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> </td> </tr> </tbody></table> <strike></strike> <span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">                O.<span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">국내 접지계통에 적용 <span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#374420;
mso-color-index:3;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#374420;
mso-color-index:3;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">   <span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> 전원공급계통<span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">(?)<span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">과의 조화<span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">, <span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">통합접지시스템 적용을 위해 구내<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#374420;
mso-color-index:3;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">     <span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">배전설비의 <span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">계통구<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 성은  <span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">T-O? <span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">방식을  원칙으로 함<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#374420;
mso-color-index:3;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">. <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#374420;
mso-color-index:3;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">        <table width="801" style="border-collapse:
 collapse;width:601pt" border="0" cellspacing="0" cellpadding="0"> <colgroup><col width="207" style="mso-width-source:userset;width:155pt"> <col width="146" style="mso-width-source:userset;width:110pt"> <col width="138" style="mso-width-source:userset;width:103pt"> <col width="310" style="mso-width-source:userset;width:233pt"> </colgroup><tbody><tr height="129" style="mso-height-source:userset;height:96.38pt"> <td width="207" height="129" class="oa1" style="height:96.38pt;width:155pt"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">구  분 </td> <td width="146" class="oa2" style="width:110pt"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">현  행 </td> <td width="138" class="oa2" style="width:103pt"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">변  경 </td> <td width="310" class="oa3" style="width:233pt"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">비  고 </td> </tr> <tr height="211" style="mso-height-source:userset;height:158.38pt"> <td width="207" height="211" class="oa4" style="height:158.38pt;width:155pt"> <div class="O0" style="language:ko;line-height:normal;margin-top:4.32pt;
 margin-bottom:0pt;margin-left:0in;margin-right:0in;text-indent:0in;
 text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
 mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> </div> <div class="O0" style="language:ko;line-height:normal;margin-top:4.32pt;
 margin-bottom:0pt;margin-left:0in;margin-right:0in;text-indent:0in;
 text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
 mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">공급전원</div> <div class="O0" style="language:ko;line-height:normal;margin-top:4.32pt;
 margin-bottom:0pt;margin-left:0in;margin-right:0in;text-indent:0in;
 text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
 mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> </div> <div class="O0" style="language:ko;line-height:normal;margin-top:4.32pt;
 margin-bottom:0pt;margin-left:0in;margin-right:0in;text-indent:0in;
 text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
 mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> </div> <div class="O0" style="language:ko;line-height:normal;margin-top:4.32pt;
 margin-bottom:0pt;margin-left:0in;margin-right:0in;text-indent:0in;
 text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
 mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">구내배전설비</div> </td> <td width="146" class="oa5" style="width:110pt"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> ? <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">        ? </td> <td width="138" class="oa5" style="width:103pt"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">T?-? <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:center;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">T?- ? </td> <td width="310" class="oa6" style="width:233pt"> <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">  <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:ko;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">배전계통은 <p style="language:ko;line-height:normal;margin-top:4.32pt;margin-bottom:
 0pt;margin-left:0in;margin-right:0in;text-indent:0in;text-align:left;
 direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
 none;word-break:break-hangul;punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
 굴림;font-variant:normal;color:black;mso-color-index:1;text-transform:none;
 mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:normal;
 font-style:normal;vertical-align:baseline;mso-text-raise:0%">22.9kV-Y/380Y-220V </td> </tr> </tbody></table> <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">O. <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">정리 <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">: <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">전원자동차단을 위한 특성 <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">   ※ <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">개별접지 방식 <span style="font-size:11.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">: <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지저항값의<span style="font-size:
11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 한계성으로 전위가 높음으로 차단시간이 빠른 누전차단기 사용<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">   ※ <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">통합접지 방식 <span style="font-size:11.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">: <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">전위가 낮음<span style="font-size:
11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지 저항이 작음<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">)<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">으로 차단시간이 늦은 과전류 차단기사용 <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:
1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">   <span style="font-size:11.0pt;font-family:HY그래픽M;mso-ascii-font-family:
HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">☞<span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> TN-S<span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">계통에서의 누전차단기 사용<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">? <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">     -  <span style="font-size:
11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">회로길이를 측정하기 어려운 콘센트회로 <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">/  <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">루프임피던스를<span style="font-size:
11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 결정하기 곤란한 경우<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">        : <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">고장루프의 <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">Z<span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">가 커서 과전류차단기의  규정시간 내에 작동이 어려울때<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">     - <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">고장전류가 <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">너무작아<span style="font-size:11.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> 과전류 차단기의 차단시간 충족이 어려울 경우 <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">        : <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">유럽에선 실제로는 최종 회로차단으로 누전차단기 사용<span style="font-size:
11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">   <span style="font-size:11.0pt;font-family:HY그래픽M;mso-ascii-font-family:
HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">☞ <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">TT <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지계통 에서의 과전류차단기<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">? <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">     - <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">과전류차단기 <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">를<span style="font-size:11.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">자동차단시키는<span style="font-size:
11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 전류<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">Ia<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">)<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">를 흘릴 수 없고<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">,<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">고장임피던스<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">Ra+Rb<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">)<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">가 크기 때문에 고장전류가 작음<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  <span style="font-size:11.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">☞ <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">TN-C<span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">계통에서의 누전차단기 <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">?<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">     -PEN<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">도체는 부하전류와 고장전류가 흘러<span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">전류동작형<span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">) <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">누설전류검출이 불가능<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">.<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">      <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">   <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">단<span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">)  50V <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">미만이면 <span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">TN / TT <span style="font-size:
11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">계통에 관계없이 과전류차단기 설치 가능 <span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mj-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">           O. <span style="font-size:
28.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mj-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">등전위<span style="font-size:28.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mj-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold"> <span style="font-size:28.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mj-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">본딩 <div style="language:ko;line-height:130%;margin-top:0pt;margin-bottom:0pt;
text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
word-break:break-hangul">•<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">등전위<span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold"> <span style="font-size:12.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">본딩<span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> <span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">Equipotential<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> Bonding)</div> <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  - <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">등전위를<span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold"> 얻기 위해 도체간을 전기적으로 접속<span style="font-size:
12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지 <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">SYS <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">아님<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">) <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  - <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">안전성<span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">/<span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">보호측면에서 대지전위에 가까운 전위<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">고장시<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 미소 전위유지<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">) <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  - <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">사고전류의 분류개소가 많아 전위가 제한되며 <span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지저항값이<span style="font-size:
12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 낮고 안정됨<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <div style="language:ko;line-height:130%;margin-top:0pt;margin-bottom:0pt;
text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
word-break:break-hangul">•<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">주 <span style="font-size:12.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">등전위<span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> <span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">본딩<span style="font-size:
20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">             </div> <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">  <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">- <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">건물 외부의 고장이 수도관 <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">등 금속관을 통해서 건물내부로 이행된 경우 <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">설비내<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">   노출 도전성 부분<span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">    <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold"> 사이에 전위차 발생 방지하기 위함<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  -<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">주 <span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">등전위<span style="font-size:12.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> <span style="font-size:12.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">본딩용도체는<span style="font-size:
12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 보호도체의 최대단면적의<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">1/2<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">이상 <p style="background-color: transparent; color: rgb(0, 0, 0); direction: ltr; font-family: 굴림; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; orphans: 2; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; unicode-bidi: embed; vertical-align: baseline; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">TN-S 접지계통<span style="display: inline !important; float: none; background-color: transparent; color: rgb(0, 0, 0); font-family: 굴림; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"> <p style="background-color: transparent; color: rgb(0, 0, 0); direction: ltr; font-family: 굴림; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; orphans: 2; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; unicode-bidi: embed; vertical-align: baseline; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"><span style="background-color: transparent; color: rgb(0, 0, 0); font-family: 굴림; font-size: 24px; font-style: normal; font-variant: normal; font-weight: 700; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">TN-C <span style="background-color: transparent; color: rgb(0, 0, 0); font-family: 굴림; font-size: 24px; font-style: normal; font-variant: normal; font-weight: 700; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">접지계통<span style="display: inline !important; float: none; background-color: transparent; color: rgb(0, 0, 0); font-family: 굴림; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"> <p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">주의<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">)<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> TN-C <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지계통에서 <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">“<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">보호도체<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">”<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">의 역할은 <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">“<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">중선선의<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 역할<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">” <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">보다 중요하다<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">. <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">특히 <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">PEN<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">도체는 항상 접지단자를 먼저 <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접속해야 하고 <span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">점퍼선을<span style="font-size:11.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> 이용하여 이 접지단자에서 중성선 단자에 접속<span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">.<p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <span style="font-size:11.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">O.<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">평가항목  <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">: TN<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지방식 <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">: <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">전원측에서<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> 한 점을 직접접지하고 설비의 <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">노출도전부는<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 보호도체<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">를 통하여 접지되었는가<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">?. ..<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">p44 <p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">      - TN-S :    <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">계통전체에  보호도체가 사용되었는가<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">?<p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">      - TN-C :    <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">계통전체에<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">   <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">중성선과 보호도체의 기능을 하나의 도체로 겸용되었는가<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">?(<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">주의<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">)<p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">      - TN-C-S : <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">계통일부에서<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">  중성선과 보호도체의 기능이 단일도체로 사용되었는가<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">? <span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">     <span style="font-size:28.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">IT <span style="font-size:28.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지계통 <span style='font-size:14.0pt;font-family:"맑은 고딕";mso-ascii-font-family:"맑은 고딕";
mso-fareast-font-family:"맑은 고딕";mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters'>※   <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">1<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">차 <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">지락<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> 고장이 발생 <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">했을때<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters"> 벨이나 소리로 경보를 발하는 지속적인 대지       <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">      <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">절연 감시장치를 구비해야 한다<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">. <span style='font-size:14.0pt;font-family:"맑은 고딕";mso-ascii-font-family:"맑은 고딕";
mso-fareast-font-family:"맑은 고딕";mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters'>※   <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">IT <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">접지계통의 장점을 완전하게 실현하려면 <span style="font-size:14.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">1<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">차 고장의 빠른 위치검출과           <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">     <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">수리가 필수적이다<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">. <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:
1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">전원공급의 연속성 유지는 <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">IT <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">접지계통의 가장 큰 장<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">     <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">점이다<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">. <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">       -  IT<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">계통에서는 중성도체를 배선하지 말 것을 권장<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> <span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> <span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">O. <span style="font-size:
18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">평가항목 <span style="font-size:
18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">: <span style="font-size:
18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">전력계통은 <span style="font-size:
18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">충전부<span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters"> 전체를 대지로부터 절연 또는 <span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">한점을<span style="font-size:18.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters"> <span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">임피던스를<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> 통해 대지에 접속되었는가<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">? <span style="font-size:
18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">부하는 직접 접지되었는가<span style="font-size:18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">?<span style="font-size:
18.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> <span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">TN-C-S <span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지계통<span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">2. <span style="font-size:
24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">기기들의 적합성 <span style="font-size:
20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:20.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">과도 과전압<span style="font-size:20.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">)… <p style="language:ko;line-height:150%;margin-top:4.8pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">가. 전압 및 전기자기 장해에 대한 보호…<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">P116<span style="font-size:20.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">                                                                                       <div style="language:ko;line-height:150%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">-    1) 고압계통의 지락고장으로 인한 저압계통의 과전압 </div> <p style="language:ko;line-height:150%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">                 O 계통접지의 특성 <p style="language:ko;line-height:150%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold"> <p style="language:ko;line-height:150%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">                 O. 지락고장의 최대값 <p style="language:ko;line-height:150%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                 O .접지설비의 저항 <span style="font-size:20.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">O.<span style="font-size:20.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">스트레스 전압<span style="font-size:20.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> 고압 계통의 1선지락 고장으 기인하는 저압계통설비의  노출도전성부분과 저압전로간에 발생하는 전압로 <strike></strike> <p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <span style="font-size:20.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">O. <span style="font-size:20.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">고장 전압 <span style="font-size:
20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">고압계통의 <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">1<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">선지락<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> 사고에 기인하는 저압계통의 설비의 노출도전성부분과 대지<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">간에 발생하는 전압<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <p style="margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 굴림; font-size: 16px; font-variant: normal; word-spacing: 0px; white-space: normal; unicode-bidi: embed; direction: ltr; orphans: 2; -webkit-text-stroke-width: 0px; background-color: transparent;"> <strike></strike> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">O.<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">저압계통에 공급하는 변전소 고압부분에서의 계통 <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">지락사고시<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">  <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <span style="font-size:18.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">        <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">☞ <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">인체와 저압계통의<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">   <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">기기의 안전성 확보 <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">       <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">O.<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 인체의 안전확보를 위한 목적<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">         ☞ <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">허용접촉전압 <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">: 50V <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">[<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">단<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">) 1SEC <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">미만 <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">: 60V (<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">고장해석<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">)]<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">      O. <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">저압계통에 접속되는 기기의 안전확보<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">…P118(<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">표 <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">5-5)<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">       <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">  ☞ <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">저압기기의 절연파괴 방지를 목적으로 한 상용주파 전압<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">스트레스 전압<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">) <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">              - <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">Uo<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> + 250V > 5sec ⇒ <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">긴 차단시간 <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">예<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">. <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">고압계통의 <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">중성점비접지<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">) <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">              - <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">Uo<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> + 1,200V < 5sec ⇒ <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">짧은 차단시간 <span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">예<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">.<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">고압계통의 직접접지<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">) <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">            ※ <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">순시 과전압에 대한 <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">저압기의<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> 절연설계 기준 <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">            <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">※ TN <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">계통과 같이 <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">등전위<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters"> 접속에서는 일시적 과전압 고려 불필요 <p style="language:ko;line-height:140%;margin-top:0pt;margin-bottom:0pt;
text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
mso-line-break-override:restrictions;word-break:keep-all;punctuation-wrap:simple"><span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">            <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">※ <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">상용주파 스트레스 전압은  <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">절연재에<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> 가해지는 전압<p style="language:ko;line-height:140%;margin-top:0pt;margin-bottom:0pt;
text-align:left;direction:ltr;unicode-bidi:embed;vertical-align:baseline;
mso-line-break-override:restrictions;word-break:keep-all;punctuation-wrap:simple"><span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"><span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">O.<span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">고압계통의 특성<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                  ☞ 비접지계통 <p style="language:ko;line-height:80%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">  <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                           - 지락고장전류 : 4~10(A) (고압케이블에 의해 20(A)이상 개소도 있음) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                            - 고장지속시간(차단기동작시간) :1 SEC로 봄(최대 :0.4SEC) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                ☞  22.9KV계통 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                             - 직접접지(다중접지) ,지락전류와 단락전류와 같게 봄 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                             - 가공배선선로의 1선지락전류 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                               * 지락저항 0 (ohm): 3,000~6,500(A) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                               * 지락저항 30(ohm) : 300~500(A) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                               * 최대지속시간 :0.4SEC <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                              -  지중배전선로 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                                * 최대 7~13(KA) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                                * 최대지속시간 : 0.4SEC <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                           * 한국전기연구소 실증시험자료 <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">TN-C <span style="font-size:24.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">접지계통<span style="font-size:24.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:24.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">전원계통<span style="font-size:24.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">)… <span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">주의<span style="font-size:12.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">) TN-C <span style="font-size:
12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:
HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지계통에서 <span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">“<span style="font-size:12.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">보호도체<span style="font-size:12.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">”<span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">의 역할은 <span style="font-size:12.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">“<span style="font-size:12.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">중선선의<span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold"> 역할<span style="font-size:12.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">” <span style="font-size:12.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">보다 중요<span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">.   <span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">특히  <span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">PEN<span style="font-size:12.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">도체는  항상  부하의  <span style="font-size:12.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지단<span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">         자를  먼저  접속해야 하고  <span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">점퍼선을<span style="font-size:12.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">  이용하여  이  접지단자에서  중성선 단자에   접속하여야 함<span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">. <span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">O. <span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지의 접속 <span style="font-size:
14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:
HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">: <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">저압계통이 고압접지계통을 <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">점유시<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">   -<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">고장전압<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">( <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">Uf<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">) = R*<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">Im<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> / U1=<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">Uo<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> / U2=<span style="font-size:
14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:
HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">Uo<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> /I=10(A) / <span style="font-size:14.0pt;font-family:
HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">Uf<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">=60(V) <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">이하로 유지  <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">* R=6(ohm)<span style="font-size:14.0pt;font-family:
HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">충족<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">   -<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">스트레스 전압<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">Uo<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">) =100(V) <span style="font-size:14.0pt;font-family:
HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">이므로<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">O. <span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지의분리<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">   - HV<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">측 <span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">접지극과<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">LV<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">측 <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지극을<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">  <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">이격거리<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> 확보가 <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">안될시<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">(<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">예 도심지<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">) <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">고장전류에 의한 전위<span style="font-size:14.0pt;font-family:
HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">상승이 되<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">  <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">   어도  <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">변전소내<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">노출성도전부분이<span style="font-size:
14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:
HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> 접속되고  <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지극에<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold"> 연결 되었다면 <span style="font-size:14.0pt;font-family:
HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">등전위<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">케이지형태로<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> 감전 위험<span style="font-size:
14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:
HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">    <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold"> 이 없음   <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">…   <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">감전측면은 분리가 유리<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">(<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">Uf<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">=0) <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">   - <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">고압측<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">지락고장시<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">TN<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">계통의 <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">저압측<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">  접촉전압<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:
HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">(<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">Uo<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">)<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">은 전원 대지전압의 약<span style="font-size:14.0pt;font-family:
HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">1/2<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">발생하는 것으로 판단<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">      <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">하여 공칭대지전압<span style="font-size:14.0pt;font-family:
HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">,<span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">230V<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">이므로 <span style="font-size:14.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">=100V<span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">로 예상<span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">      <span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">Uf<span style="font-size:16.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> =0 /  U1= R*<span style="font-size:16.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">Im<span style="font-size:16.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> +<span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">Uo<span style="font-size:16.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> / U2=<span style="font-size:
16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:
HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">Uo<span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:16.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">에서<span style="font-size:16.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">  <span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">5sec<span style="font-size:16.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold">이상  <span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:
HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">100V +250 V=350V<span style="font-size:16.0pt;
font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">이므로<span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">  <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">    * R=150(ohm)<span style="font-size:12.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">라면<span style="font-size:12.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  <span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">U1= R(150)*10(A)+100V=1600V (<span style="font-size:
16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:
HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">부적합<span style="font-size:16.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">) <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">   * 5 SEC <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">이하라면 <span style="font-size:14.0pt;font-family:HY그래픽M;
mso-ascii-font-family:HY그래픽M;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">100v + 1200V=1300V <span style="font-size:14.0pt;font-family:HY그래픽M;mso-ascii-font-family:HY그래픽M;
mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">로 계산<span style="font-size:12.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:HY그래픽M;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  <span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">2) <span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">낙뢰 및 개폐에 따른 과전압  <p style="language:ko;line-height:150%;margin-top:4.8pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         가) 일반사항 <p style="language:ko;line-height:150%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">            - 기상현상에 따른 과전압 및 낙뢰에 의한 손상 과 관련규격 <p style="language:ko;line-height:150%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">          나) 기기에 요구되는 임펄스 내전압 <p style="language:ko;line-height:150%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">            - SPD 설치 및 특성 <p style="language:ko;line-height:150%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.63in;text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       ☞<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold"> 개폐과전압은  낙뢰과전압보다  낮기 때문에 낙뢰분석으로 만족됨<strike></strike>   가) 기상현상에 따른 과전압                                     <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> O. 뇌방전의 특성 <p style="language:ko;line-height:180%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       - 뇌전류(량)피크: 30KA(50%).80KA(10%).200KA(1%) <p style="language:ko;line-height:180%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       - 변화율:20 KA이상/㎲ . 최대지속시간 : 0.001 SEC . 고주(조)파 <p style="language:ko;line-height:180%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       - 뇌방전: 대지와 이루는 적란운에 축전된 전하의 방전으로 일어나는 뇌우이며 모든 도전성 요소 특히 서지전압을 유도시키는 고주파수의 전기적 현상. <p style="language:ko;line-height:180%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       - 열효과 : 쥴열 <p style="language:ko;line-height:180%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">    O. LEMP에 의해 발생하는 과전압/과전류의 서지 <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       - 전도성서지:뇌격전류가 공통모드 임피던스에 의해 형성되는 두점 사이의 과도적 과전압   <p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       - 유도성서지:뇌격전류에 변화에 의한 상호결합인덕턴스에 의해 발생하는 과도적 과전압<p style="language:ko;line-height:150%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">- 방사상서지:전자계에 의한 전자기장 변화                    O. 전도성 서지             -  뇌 경로의 임피던스와 낙뢰전류에 의한 과전압          U = Z x I /2 (v)  (U:서지전압 / Z:선로의 서지 임피던스 / I:서지전류)             예) I=10kA , Z=400Ω  이면  U=400x10kA/2 =2,000kv             이므로  대지 방전후 에도 저압계통의 절연계통을 초과하는 과전압 존재           O. 방사성 서지               - 전자기장 변화에 의한 가공선로에 서지 발생               U = 30 x k x h/d x I (U:서지전압, I:뇌 전류, k:계수, d:뇌격점 거리, h :높이)               예) I=30kA, h=5m,d=1km,k=무시 라면                  U = 30x5/1x30=4≒5kv              만약 I=100kA,h=5m,뇌격점거리 d=10km라도  U=30x5/10x100 = 1.5 kv <p style="language:ko;line-height:140%;margin-top:4.56pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">O. KS C IEC 60364(보호대상:공중) :1,000(V)이하(2021년1.1) <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         - 고압계통의 지락 고장에 의한 저압기기 및 인체안전 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         - 접지SYS과 대지간 추정접촉전압으로  결정  <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         - 추정접촉전압(감전보호의 기준)이 허용 접촉전압 50(V)보다 작으면 충족 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">             (추가저항값 :1000Ω :T곡선) <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:4.08pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:17.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">O. KS C IEC 61936-1 <span style="font-size:17.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#404040;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">공중<span style="font-size:17.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">:40(V) .<span style="font-size:17.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">전기취급자<span style="font-size:17.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">:75(V) :1,000V이상 <p style="language:ko;line-height:140%;margin-top:4.08pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">        - 변전소등의 접지 설계에 관한 사항 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">        - 대지전위 상승이 허용 보폭전압 및 접촉전압보다 작으면 충족 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">            :허용접촉전압 한도곡선의 Z2곡선 : <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">          *  감전보호의 지표를 접촉전압 및 보폭전압에 둠( 접지 저항값이 아님)           *  접지저항값은 주요변수이나 접지설계의 기준이 아님 나)  기기에 요구되는 정격임펄스 내전압 …P119 <strike></strike><span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mj-cs;color:#374420;
mso-color-index:3;language:en-US;text-combine:letters;font-weight:bold">      ☞기기의 정격 내전압은 (표5-6)에 제시한 필수 내전압 보다 <div> 낮지 않도록  기기를 선정<span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">  </div><div> <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">        O.첫째문자 : 외적영향의 범위  … A : 환경  /  B :용도(사람) / C : 건물의구조 <p style="language:ko;line-height:80%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       O.둘째문자 : 외적영향의 특성  … A에서(A :주위온도 ) / B에서( A :지적수준) <p style="language:ko;line-height:80%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                                                C에서 (A: 재료) <p style="language:ko;line-height:80%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       O.숫자      : 외적영향의 등급  …      A에서[①은  -60℃~+5℃ / ⑧은 -50℃~+40℃)  <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">             /   B에서 [①은 일반인 / ⑤: 전문가]   C에서[①:불연성/ ②:가연성(목조건물)] <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      - 주위온도(A):기기가 설치된 주위 공기의 온도이며 ,주위온도 범위는 상한과 하한 <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">          <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      - 사람의 능력(B):기술적 지식과 충분한 경험을 가져 전기적 위 험을 피할수 있는가? <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         예) B에서(C: 대지전위): BC4(사람이 탱크등과 금속제에 접근되어 대지전위 접촉 용이 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">               즉 연속접촉) <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      - 감전보호관련 : BA :자격/ BB :인체의 전기저항 / BC : 대지전위와 인체간의 접촉                                  <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">O. <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">예<span style="font-size:24.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">) <span style="font-size:24.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">등급의 분류 </div><div> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">가<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">.   <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">환경 <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">(A) <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">        o.AP4 [<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">A<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">는 환경<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">.P<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">는 지진<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">=AP1:<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">무시<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">(<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">가속도<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">: 30Gal (cm/s2) / AP4:<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">심한정도<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">(<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">대<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">)(<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">가속도<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">600) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">             ☞ 지진의 강도가 AP2이상이면 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                - 배전시스템을 건물구조체에고정 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                - 비상전원등 주요기기에 서는 고정 배선사이의 접속부는 가요선을 고려하여야 함 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">      <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">        o.AQ3[<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">Q<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">는 뇌빈도 <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">: AQ1:<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">무시<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(25<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">일<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">/<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">년이하<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">) AQ2 = <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">간접뢰<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold"> 및 <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">25<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">일<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">/<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">년이상<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">  <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">AQ3=<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">직접뢰<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">] <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">              ☞ AQ2이상이면 과전압 보호 실시 <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">                - Keraunic Level (IKL): 연간뇌우일수 (케로닉 지도에서 IKL:25이하와 같은 정의) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold"> <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">         <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">o. AD8[<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">D<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">는 물의 존재<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">: AD5: <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">분류<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">세차장<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">) , AD6=<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">파도<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">해안벽<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">) , AD8=<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">수몰<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">수영장<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">         <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">o. AC2[<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">C<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">는표고<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">  <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">:   AC1=2000m<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">이하 <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">.<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">AC2=2000m<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">이상<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold"> <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">     <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">나<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">. <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">사용<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold"> (B) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">         <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">o.BA5 [<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">B<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">는 사용<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">(<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">사람<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">) . A<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">는 능력<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">: BA1=<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">일반인<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">전기기기에 접근불가<span style="font-size:14.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">)  BA5 = <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">숙련자<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">(<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">전문가<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">)] <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold"> <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">     <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">다<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">. <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">건축물의 구조<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">(C) <p style="language:ko;line-height:80%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">         <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">o. CA1[<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">C<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">는 건축물 <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">. A<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">는구성재료<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">  <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">: CA1=<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">불연성 <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">.CA2=<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">가연성<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">목조건축물<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">)] <p style="language:ko;line-height:80%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.49in;text-align:left;direction:ltr;unicode-bidi:
embed;vertical-align:baseline;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">        <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">o.CB<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">[<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">B<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">는 건축물의 설계<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">: CB2=<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">화재의 파급<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">강제환기시스템<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">). CB4=<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">텐트<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">,<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">이중천장<span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">(<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">가요배선<span style="font-size:12.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">)] <strike></strike> </div> <span style='font-size:24.0pt;font-family:"맑은 고딕";mso-ascii-font-family:"맑은 고딕";
mso-fareast-font-family:"맑은 고딕";mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold'>O.<span style='font-size:24.0pt;font-family:"맑은 고딕";
mso-ascii-font-family:"맑은 고딕";mso-fareast-font-family:"맑은 고딕";mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters;font-weight:bold'> 낙뢰에 의한 손상과 관련 규격 및 보호대책 <span style="font-size:24.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">참고 <span style="font-size:24.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">: KS C IEC 60364<span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">와 <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">61936-1 <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">접지비교<span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:4.56pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">O. KS C IEC 60364(보호대상:공중) :1,000(V)이하(2021년1.1) <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         - 고압계통의 지락 고장에 의한 저압기기 및 인체안전 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         - 접지SYS과 대지간 추정접촉전압으로  결정  <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         - 추정접촉전압(감전보호의 기준)이 허용 접촉전압 50(V)보다 작으면 충족 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">             (추가저항값 :1000Ω :T곡선) <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:4.08pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:17.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">O. KS C IEC 61936-1 <span style="font-size:17.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#404040;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">공중<span style="font-size:17.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">:40(V) .<span style="font-size:17.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">전기취급자<span style="font-size:17.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">:75(V) :1,000V이상 <p style="language:ko;line-height:140%;margin-top:4.08pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">        - 변전소등의 접지 설계에 관한 사항 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">        - 대지전위 상승이 허용 보폭전압 및 접촉전압보다 작으면 충족 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">            :허용접촉전압 한도곡선의 Z2곡선 : <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">          *  감전보호의 지표를 접촉전압 및 보폭전압에 둠( 접지 저항값이 아님)    *  접지저항값은 주요변수이나 접지설계의 기준이 아님<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">나)  기기에 요구되는 정격임펄스 내전압 …P119 <strike></strike><span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mj-cs;color:#374420;
mso-color-index:3;language:en-US;text-combine:letters;font-weight:bold">☞기기의 정격 내전압은 (표5-6)에 제시한 필수 내전압 보다 낮지 않도록  기기를 선정<div style="background-color: transparent; color: rgb(64, 64, 64); font-family: 굴림; font-size: 22.66px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"> (1)  SPD의 개념 </div><div style="background-color: transparent; color: rgb(64, 64, 64); font-family: 굴림; font-size: 22.66px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"> <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;">O.전압보호레벨 <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;"> <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;">          SPD가 과전압 서지을 잔류전압 으로 제한하는 능력 [ 방전전류가 통과하는 동안 SPD의 단자간에 나타나는  전압 ] 즉 규정된 시험에서 SPD의 단자간에 나타나는 순시전압의  최대값 <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;">       O. SPD를 설치하는 목적 <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;"> <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;">         뇌 임펄스 내전압을  각기기의 임펄스 내전압 이하로 억제 하는것 <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;">        O. SPD의 설치범위 <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;"> <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;">          S P D의 전압보호레벨은  낮을수록  보호 효과는 양호하고, 전원계통의 최대연속 사용전압 보다  높아야 함 <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;"> <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;">      O. 기기에 요구되는 임펄스 내 전압 <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;"> <p style="direction: ltr; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; unicode-bidi: embed; vertical-align: baseline;">          기기의 정격 임펄스 내전압은  국제기준에서 제시한  필수 임펄스 내전압 보다 낮지 않도록 선정</div><p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">(2)<span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> <span style="font-size:24.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">SPD<span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">  설치<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">O.<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">보호 대상기기 <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">임펄스<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">내전압<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">           <span style="font-size:20.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">Ut<span style="font-size:20.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> = Up + <span style="font-size:20.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">dU<span style="font-size:20.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">     <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">      <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">Ut<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> : SPD <span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">실효 전압보호 레벨<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">( SPD <span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">출력단자전압 <span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">) <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:
1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">                                                             - <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">충전도체와  <span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">본딩사이의<span style="font-size:14.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">  서지전압<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">                                                        <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">Up : SPD <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">제한전압 <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:
1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">( <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">시험 <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">임펄스전압을<span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters"> 고려 <span style="font-size:14.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">)                                                              - SPD <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">전압보호레벨<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">                                                        <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">dU<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> : <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">접속<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">(<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">본딩<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">)<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">도체의 <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">유도성<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters"> 전압강하<span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">      O.<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">  SPD<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">의 접속도체 길이<span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">             <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">SPD<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">가<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">건축물의 <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">인입구에<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> 설치되고 단위 길이당 전압강하는<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> 1KV,<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">도체길이는<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">0.5m<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">이하 <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">                    ☞ <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">Ut<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> =1.3Up<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">     O.<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold">   SPD<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters;
font-weight:bold">와 보호기기 사이의  회로 길이<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:
1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">          <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">도체의 길이가  길면<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">저항값에<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> 따라 인덕턴스<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">( L)<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">과<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">  <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">캐패스턴스<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">( C)<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">사이 진동<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">(<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">공진<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">)<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">발생<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">         <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">  하여<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">보호기기 단자에 인가되는 전압이 <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">SPD <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">단자전압의 <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">2<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">배 현상 발생<span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">                   <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">☞  10m <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:letters">이내<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;
mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:
1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;font-weight:bold">      <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> ☞<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">보호기기 <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">(<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">커패스턴스<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> 부하<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">)<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">가 개방 상태 즉 낙뢰에 의해 <span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">SPD<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">와 기기 사이가<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters"> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters"> 폐회로가 됨<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">       ( R<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;
text-combine:letters">값에 따라 <span style="font-size:16.0pt;font-family:
굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">L<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters">과<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">C<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">사이의 진동은 <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">U=<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">kUt<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters"> ,k=2)<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">          Q1. <span style="font-size:
20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">공통모드 <span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">임피던스<span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">SPD <span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">설치 위치 <span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">(<span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">예<span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">)<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">*1m <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">전선에 서지의 일반적 파형 및 크기에 의하여 약<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:black;
mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;text-combine:letters;
font-weight:bold">1,000V <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:ko;text-combine:
letters;font-weight:bold">전위차 발생<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <span style="font-size:27.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">Q2. SPD<span style="font-size:27.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">에 의한 보호대상기기의 보호조건<span style="font-size:27.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(<span style="font-size:27.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#404040;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold">예<span style="font-size:27.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">)<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:5.04pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">O. 보호기기의 단자에 SPD를 설치하여 SPD와 기기사이의 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:5.04pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">    회로 길이를 무시할 수 있을때 …?<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:5.04pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:5.04pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> O. SPD를 2차분전반에 설치하여 회로길이가 수m 이하일때…?<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:5.04pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:5.04pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> O.보호대상기기로부터  10m이내에 SPD를 설치할때…? <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;margin-top:0pt;margin-bottom:0pt;text-align:left;
direction:ltr;unicode-bidi:embed;vertical-align:baseline;mso-line-break-override:
restrictions;word-break:break-hangul;punctuation-wrap:simple"><span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters;font-weight:bold">  (3)  S  P D <span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold">정리 <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:black;mso-color-index:1;mso-font-kerning:
12.0pt;language:ko;text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:2.64pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:11.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold"> <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">통합접지에서  <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">SPD <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">설치지침<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#404040;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">(KESCO)<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">에는<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold"> 22.9KV-Y <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">계통으로 수전하는 건축물의<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold"> 저압 <span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">배전반에는<span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#404040;mso-color-index:1;language:ko;text-combine:letters;
font-weight:bold"> <span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">5~20kA<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">에  <span style="font-size:16.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#404040;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">1<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:ko;text-combine:letters;font-weight:
bold">등급 또는 <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">2<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">등급 이상의  <span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">SPD<span style="font-size:16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">를 시설 할 것<span style="font-size:
16.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">. <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold"> * 기술기준 판단기준 제18조 제7항”즉 KS C IEC 60364,과전압보호장치에 의거 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> * LPS가 설치된 건축물엔  SPD 1등급 설치가 원칙이지만 (뇌전류50%가 전기설비등          에 분류됨을 전제) 건축물의 접지계통 이 낮은 접지저항인 경우, 뇌전류의 분류값을 계산할 수 있을때  SPD 2등급 사용가능 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.84pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">   <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">O.<span style="font-size:18.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#404040;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold"> <span style="font-size:14.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">S P D <span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:ko;text-combine:letters;font-weight:bold">특성<span style="font-size:14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:en-US;
text-combine:letters;font-weight:bold">(S P D <span style="font-size:
14.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:#404040;mso-color-index:1;language:ko;
text-combine:letters;font-weight:bold">사양<span style="font-size:14.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#404040;mso-color-index:1;language:en-US;text-combine:letters;
font-weight:bold">)<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:4.32pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:18.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">   - 1등급 : LPS가 있는 건물 / 직격뢰 모의시험 (10/350 ㎲ :최대 임펄스전류시험)<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">       (전압보호수준 : 4 kv, 2.5kv )<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">   - 2등급 : LPS가 없는 건물,기기에 근접 / 간접뢰 모의시험파형 (8/20㎲: 최대(공칭)<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">        방전  전류 시험) ( 전압보호수준 : 2.5kv ,1.5kv )<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;line-height:140%;margin-top:3.36pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">   - 3등급 :기기에 근접/개방회로의 전압(1.2/50㎲전압/8/20㎲):시험 정압 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging">         ( 전압보호수준: 1.5kv)<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"><span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#374420;
mso-color-index:3;mso-font-kerning:12.0pt;language:en-US;text-combine:letters">3)<span style="font-size:24.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">  <span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#374420;
mso-color-index:3;mso-font-kerning:12.0pt;language:ko;text-combine:letters">電磁氣<span style="font-size:28.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:
굴림;mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:en-US;text-combine:letters">(<span style="font-size:
28.0pt;font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;
mso-bidi-font-family:+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:
12.0pt;language:ko;text-combine:letters">波<span style="font-size:28.0pt;
font-family:굴림;mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:
+mn-cs;color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:en-US;
text-combine:letters">)<span style="font-size:28.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#374420;mso-color-index:3;mso-font-kerning:12.0pt;language:ko;text-combine:
letters"> 영향에 대한 대책<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;margin-top:4.56pt;margin-bottom:0pt;margin-left:.63in;
text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:embed;mso-vertical-align-alt:
auto;mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:
hanging">O. 전자기 간섭(EMI) 와 전자기적합성(EMC)  <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;margin-top:4.8pt;margin-bottom:0pt;margin-left:.63in;
text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:embed;mso-vertical-align-alt:
auto;mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:
hanging"><span style="font-size:20.0pt;font-family:굴림;mso-ascii-font-family:
굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;color:#404040;
mso-color-index:1;language:en-US;text-combine:letters;font-weight:bold">         <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;margin-top:4.32pt;margin-bottom:0pt;margin-left:.63in;
text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:embed;mso-vertical-align-alt:
auto;mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:
hanging">   O. 전자기 간섭(EMI)감소대책 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;margin-top:4.08pt;margin-bottom:0pt;margin-left:.63in;
text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:embed;mso-vertical-align-alt:
auto;mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:
hanging">          - 접지계통의 적용 <p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;margin-top:4.08pt;margin-bottom:0pt;margin-left:.63in;
text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:embed;mso-vertical-align-alt:
auto;mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:
hanging">   O. LEMP (雷電磁氣임펄스 :Lightening Electromagnetic Impulse<span style="font-size:16.0pt;font-family:굴림;
mso-ascii-font-family:굴림;mso-fareast-font-family:굴림;mso-bidi-font-family:+mn-cs;
color:#404040;mso-color-index:1;language:en-US;text-combine:letters;font-weight:
bold">)<p style="language:ko;line-height:140%;margin-top:3.6pt;margin-bottom:0pt;
margin-left:.49in;text-indent:-.2in;text-align:left;direction:ltr;unicode-bidi:
embed;mso-vertical-align-alt:auto;mso-line-break-override:none;word-break:break-hangul;
punctuation-wrap:hanging"> <p style="language:ko;margin-top:3.84pt;margin-bottom:0pt;margin-left:.63in;
text-indent:-.63in;text-align:left;direction:ltr;unicode-bidi:embed;mso-vertical-align-alt:
auto;mso-line-break-override:none;word-break:break-hangul;punctuation-wrap:
hanging">          -예) LEMP설치 및 시공