JPS6338937B2 - - Google Patents

Info

Publication number
JPS6338937B2
JPS6338937B2 JP54040899A JP4089979A JPS6338937B2 JP S6338937 B2 JPS6338937 B2 JP S6338937B2 JP 54040899 A JP54040899 A JP 54040899A JP 4089979 A JP4089979 A JP 4089979A JP S6338937 B2 JPS6338937 B2 JP S6338937B2
Authority
JP
Japan
Prior art keywords
ground fault
fault
circuit breaker
circuit
relay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP54040899A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55133623A (en
Inventor
Eigo Ooga
Fumio Wakasa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4089979A priority Critical patent/JPS55133623A/ja
Publication of JPS55133623A publication Critical patent/JPS55133623A/ja
Publication of JPS6338937B2 publication Critical patent/JPS6338937B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP4089979A 1979-04-06 1979-04-06 Section grounddfault protecting device Granted JPS55133623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4089979A JPS55133623A (en) 1979-04-06 1979-04-06 Section grounddfault protecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4089979A JPS55133623A (en) 1979-04-06 1979-04-06 Section grounddfault protecting device

Publications (2)

Publication Number Publication Date
JPS55133623A JPS55133623A (en) 1980-10-17
JPS6338937B2 true JPS6338937B2 (enExample) 1988-08-02

Family

ID=12593350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4089979A Granted JPS55133623A (en) 1979-04-06 1979-04-06 Section grounddfault protecting device

Country Status (1)

Country Link
JP (1) JPS55133623A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585396U (ja) * 1981-06-30 1983-01-13 富士通株式会社 導電性ゴム取付構造

Also Published As

Publication number Publication date
JPS55133623A (en) 1980-10-17

Similar Documents

Publication Publication Date Title
US6714395B2 (en) Method for detecting faults internal to a distribution equipment configuration
JP2000511400A (ja) マルチ電源システムのための接地障害保護回路
JP5094062B2 (ja) 送配電系統の短絡電流減少システムおよび短絡電流減少方法
EP0496997A2 (en) Power receiving system
JPS6338937B2 (enExample)
JP3328365B2 (ja) 単独運転検出装置
KR102794455B1 (ko) 공급지장부하 최소화와 광역정전 예방을 위한 메인 변압기의 보호시스템
JPH1132427A (ja) 配電システム
JPS6343703Y2 (enExample)
JPH0510512Y2 (enExample)
JPH0216655B2 (enExample)
JPH1169607A (ja) 地絡保護システム
JPH035134B2 (enExample)
JPH07107656A (ja) 電力系統の保護装置
JPS6347052B2 (enExample)
SU114366A1 (ru) Устройство дл автоматического включени участков распределительной сети высокого напр жени
US1729406A (en) Protective apparatus for distribution systems
JPS624930B2 (enExample)
JPH0819180A (ja) 常用予備切替式受電設備
JPS5812816B2 (ja) ネットワ−クを構成した受配電方式
JP2001273830A (ja) 保護遮断回路における配線方法
JPS649816B2 (enExample)
JPS6237493B2 (enExample)
JPS58144528A (ja) スポツトネツトワ−ク配電装置
JPH03277116A (ja) 再閉路継電方式