단선 결선도 전기용어

[[카페지기]]

 **단선 결선도내 전기 용어**

NO  약     어                원        어                                            명      칭                     비    고(규  격)
1    A.L.T.S            AUTOMATIC LOAD TRANSFER SWITCH    자동 부하 절체 개폐기        25.8KV 3P 600A
2    INT S/W (I.S)  INTERRUPTER SWITCH                            특고압 기중 부하 개폐기    25.8KV 3P 600A
3    L.B.S               LOAD BREAKER SWITCH                         부하개폐기                      24KV 3P 600A
4    A.S.S              AUTO SECTION SWITCH                         자동 고장 구간 개폐기        25.8KV 3P 200A
5    V.C.B.             VACUUM CIRCUIT BREAKER                    진공 차단기                     24KV 3P 600A 520MVA/12.5A
6    C.O.S             CUT OUT SWITCH                                   차단 개폐기                     25.8KV 100A
7    P.F                 POWER FUSE                                          전력 휴즈                        25.8KV 200A
8    M.O.F             METERING OUT FIT                                 계기용 변압 변류기            3Φ 4W
9    P.T                 POTENTIAL TRANSFORMER                      계기용 변압기                   13.2KV/110V
10   C.T                CURRENT TRANSFORMER                        계기용 변류기                   5A
11   TR                 TRANSFORMER                                       변압기                             (건식, 오일, MOLD)
12   L.A                LIGHTNING ARRESSTERS                         피뢰기                            18KV/2.5KA
13   S.A                SURGE ABSORBER                                  개폐서어지 흡수기             18KV/5KA TR 보호용
14   L.S                LINE SWITCH                                          선로 개폐기                      

15   G.C.B            GAS CIRCUIT BREAKER                            가스 차단기                      24KV 600A
16   D.S               DISCONNECTING SWITCH                        단로기                             25.8KV 200A  (3P)
17   V.C.S            VACUUM CONTACTOR SWITCH                고압진공전자 접촉기           6.6KV 200-400A
18   A.C.B            AIR  CIRCUIT BREAKER                            기중차단기                        600V 4P 600A
19   A.T.S            AUTO TRANSFOR SWITCH                        자동 절체 개폐기                40 200A . 600A
20   V.S.S            VACUUM TRANSFOR SWICH                    진공 자동 절체 개폐기         7.2KV 4P 200A-600A
21   M.C.C.B        MOLDED CASE CIRCUIT  BREAKER           배선용 차단기                    600V 100AF100AT
22   E.L.B            EARTH LEAKAGE BREAKER                       누전 차단기                       600V 30AF20AT
23   N.F.B            NO FUSE BREAKER                                  배선용 차단기                    600V 100AF100AT
24   MG               MAGNETIC SWITCHES                             전자 개폐기                     

25   DM                DEMAND METER                                     최대수요 전력계                 3Φ 4W 110/5A
26   VAR-H           VAR-HOUR METER                                  무효전력량계                      3Φ 4W 110/5A
27    VAR-M         VAR METER                                             무효전력계                         3Φ 4W 110/5A
28   K.W.M           KILO WATT METER                                  적산적력계

29   W.M              WATT METER                                         전력량계       

30   A.M              AMPERE METER                                       전류계

31   V.M               VOLT METER                                          전압계

32   F.M               FREQUENCY METER                                주파수계

33   P.F.M            POWER FACTOR METER                          역율계

34   Vo                ZERO PHASE SEQUENCE VOLTMETER      영상 전압계

35  50/51(O.C.R)   OVER CURRENT RELAY                         과전류 계전기

36  51/G(O.C.G.R) OVER CURRENT GROUND RELAY           접지 과전류 계전기

37  27 (U.V.R)       UNDER VOLTAGE RELAY                        부족 전압 계전기

38  59 (O.V.R)       OVER VOLTAGE RELAY                          과전압 계전기

39  64 (O.V.G.R)    OVER VOLTGE GROUND RELAY             과전압 지락 계전기

40  E.L.D              EARTH LEAKAE DETECTOR                      누전 경보기

42   V.S                VOLTAGE SWITCH                                 전압 절체 스위치                3Φ 4W
43   A.S                AMPERE  SWITCH                                  전류 절체 스위치                 3Φ 4W
44   C.O.S            CHANGE OVER SWITCH                          전환 스위치

45   Z.C.T             ZERO PHASE CURRENT TREANSFORMER  영상 변류기

46   P.T.T(V.T.T)    P.T(VOLTAQGE) TEST TERMINAL             전류 시험 단자

47   C.T.T9A.T.T)   C.T(AMPERE) TEST TERMINAL                 전압 시험 단자

48   G.P.T             GROUND POTENTIAL TRANSFORMER        접지 변압기                      13.2 / 190 /110V
49   T/D                TRANSDUCER                                          변환기

50   REC               RECTIFIER UNIT                                       정류기

51   A.V.R             AUTOMATIC VOLTAGE REGULATOR         자동전압 조정기

52   U.P.S             UNINTERRUPTEBLE  POWER SUPPLY        무정전 전원장치