전로의 절연, 접지시스템, 피뢰시스템

(130 전로의 절연)

131 전로의 절연 원칙 ······························································································································· 32

132 전로의 절연저항 및 절연내력 ········································································································· 33 

  133 회전기 및 정류기의 절연내력 ········································································································· 39

   134 연료전지 및 태양전지 모듈의 절연내력 ······················································································· 40   

    135 변압기 전로의 절연내력 ··················································································································· 40

136 기구 등의 전로의 절연내력 ············································································································· 46

(140 접지시스템)

141 접지시스템의 구분 및 종류 ············································································································· 52 

142 접지시스템의 시설 ····························································································································· 54

142.1 접지시스템의 구성요소 및 요구사항 ························································································· 54   

 142.2 접지극의 시설 및 접지저항 ········································································································· 57

142.3 접지도체･보호도체 ························································································································· 64

142.4 전기수용가 접지 ····························································································································· 75

142.5 변압기 중성점 접지 ······················································································································· 76

142.6 공통접지 및 통합접지 ··················································································································· 77

142.7 기계기구의 철대 및 외함의 접지 ······························································································· 78

143 감전보호용 등전위본딩 ····················································································································· 80

143.1 등전위본딩의 적용 ························································································································· 80

143.2 등전위본딩 시설 ····························································································································· 80

143.3 등전위본딩 도체 ····························································································································· 83

(150 피뢰시스템)

151 피뢰시스템의 적용범위 및 구성 ··································································································· 86 

 151.1 적용범위 ······································································································································· 86

151.2 피뢰시스템의 구성 ························································································································· 86

151.3 피뢰시스템 등급선정 ····················································································································· 86

152 외부피뢰시스템 ································································································································· 88

152.1 수뢰부시스템 ·································································································································· 88

152.2 인하도선시스템 ······························································································································· 96

152.3 접지극시스템 ·································································································································103

152.4 부품 및 접속 ·································································································································109

152.5 고압 및 특고압 전기설비의 피뢰시스템 ················································································· 111   

153 내부피뢰시스템 ·································································································································111

153.1 전기전자설비 보호 ····················································································································· 111

153.2 피뢰등전위본딩 ·····························································································································123