차단기및 퓨즈선정시 비대칭계수(K)고려하는데 실무에서는 대칭분단락전류를 고려하는이유

<div class="figure-file" data-ke-type="file" data-file-src="https://t1.daumcdn.net/cafeattach/1W2lH/adb5b3eed3262e9a75c5161c512a3cb3458ae1f2?download" data-file-name="IEC에의한비대칭단락전류의실효치계산.pdf" data-file-size="1025416" data-mimetype="application/pdf" data-ke-align="alignCenter"><a href='javascript:fileFilterViewer("https://t1.daumcdn.net/cafeattach/1W2lH/adb5b3eed3262e9a75c5161c512a3cb3458ae1f2?download", "/cafeattach/1W2lH/adb5b3eed3262e9a75c5161c512a3cb3458ae1f2", "IEC에의한비대칭단락전류의실효치계산.pdf", "grpid%3D1W2lH%26fldid%3Dcjde%26dataid%3D41%26fileid%3D1%26regdt%3D20201006164421&url=https%3A%2F%2Ft1.daumcdn.net%2Fcafeattach%2F1W2lH%2Fadb5b3eed3262e9a75c5161c512a3cb3458ae1f2")'><div class="image"></div><div class="desc"><div class="filename"><span class="name">IEC에의한비대칭단락전류의실효치계산</span><span class="type">.pdf</span></div><div class="size">1001.38KB</div></div></a></div><div class="figure-file" data-ke-type="file" data-file-src="https://t1.daumcdn.net/cafeattach/1W2lH/784e6dbd32c214f51323ab9bf3c6a7fe81bca35e?download" data-file-name="MCCB_ELCB_K_단락전류계산법(LS).pdf" data-file-size="943241" data-mimetype="application/pdf" data-ke-align="alignCenter"><a href='javascript:fileFilterViewer("https://t1.daumcdn.net/cafeattach/1W2lH/784e6dbd32c214f51323ab9bf3c6a7fe81bca35e?download", "/cafeattach/1W2lH/784e6dbd32c214f51323ab9bf3c6a7fe81bca35e", "MCCB_ELCB_K_단락전류계산법(LS).pdf", "grpid%3D1W2lH%26fldid%3Dcjde%26dataid%3D41%26fileid%3D2%26regdt%3D20201006164421&url=https%3A%2F%2Ft1.daumcdn.net%2Fcafeattach%2F1W2lH%2F784e6dbd32c214f51323ab9bf3c6a7fe81bca35e")'><div class="image"></div><div class="desc"><div class="filename"><span class="name">MCCB_ELCB_K_단락전류계산법(LS)</span><span class="type">.pdf</span></div><div class="size">921.13KB</div></div></a></div><p>전기응용 122회 2교시3번(25점)</p><p> </p><p><span data-ke-size="size16">3. 단락고장 시 발생하는 비대칭 전류의 개념과 비대칭 계수를 설명하고, 일반적으로</span><br><span data-ke-size="size16">자가용 전기설비계통의 차단기 용량 산정에 대칭전류를 적용하는 이유에 대하여 설명</span><br><span data-ke-size="size16">하시오.(25)...</span></p><p> </p><p><span data-ke-size="size16"> 이문제를 해결하는 자료로서 2개의 자료를 올림니다....</span></p><p><span data-ke-size="size16">전혀 다른 내용이 2개의 파일에 있음니다</span></p><p><span data-ke-size="size16">어덯게 답을 작성해야 할지 고민해보세요....고민한후 제 설명을 들으시면 바로 이해하실수 있음니다</span></p><p> </p><p><span data-ke-size="size16">참고로 우리 기본서(문운당) 이론적인 배경으로 작성되었음니다 </span></p><p> </p><p><span data-ke-size="size16"> </span></p>