JPH0510518Y2 - - Google Patents

Info

Publication number
JPH0510518Y2
JPH0510518Y2 JP1985057602U JP5760285U JPH0510518Y2 JP H0510518 Y2 JPH0510518 Y2 JP H0510518Y2 JP 1985057602 U JP1985057602 U JP 1985057602U JP 5760285 U JP5760285 U JP 5760285U JP H0510518 Y2 JPH0510518 Y2 JP H0510518Y2
Authority
JP
Japan
Prior art keywords
current
value
increment
feeding
determining
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 - Lifetime
Application number
JP1985057602U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61174836U (enExample
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 filed Critical
Priority to JP1985057602U priority Critical patent/JPH0510518Y2/ja
Publication of JPS61174836U publication Critical patent/JPS61174836U/ja
Application granted granted Critical
Publication of JPH0510518Y2 publication Critical patent/JPH0510518Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP1985057602U 1985-04-19 1985-04-19 Expired - Lifetime JPH0510518Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985057602U JPH0510518Y2 (enExample) 1985-04-19 1985-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985057602U JPH0510518Y2 (enExample) 1985-04-19 1985-04-19

Publications (2)

Publication Number Publication Date
JPS61174836U JPS61174836U (enExample) 1986-10-31
JPH0510518Y2 true JPH0510518Y2 (enExample) 1993-03-15

Family

ID=30582285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985057602U Expired - Lifetime JPH0510518Y2 (enExample) 1985-04-19 1985-04-19

Country Status (1)

Country Link
JP (1) JPH0510518Y2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0785974B2 (ja) * 1988-03-28 1995-09-20 大阪市 直流き電回路故障選択装置
JP6063852B2 (ja) * 2013-11-19 2017-01-18 株式会社東芝 直流き電保護継電装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151223A (en) * 1981-03-11 1982-09-18 Meidensha Electric Mfg Co Ltd Device for protecting dc line

Also Published As

Publication number Publication date
JPS61174836U (enExample) 1986-10-31

Similar Documents

Publication Publication Date Title
GB2088092A (en) Control apparatus for electric vehicles
JPH0510518Y2 (enExample)
CA1097740A (en) Method and apparatus for detecting fault currents in electrical networks
CN112803381B (zh) 全贯通式柔性牵引供电系统的接触网差动保护方法及装置
JP3272104B2 (ja) 電池の過電流保護回路
JP3267381B2 (ja) 負荷制御装置
JP2010039797A (ja) 直流き電電源の過電流保護装置
JPH1014113A (ja) 系統連系用インバータの運転方式
JP2553827Y2 (ja) 直流き電システムのレール電位保護装置
JP3038437B2 (ja) 電力回生インバータシステム
JP2592660Y2 (ja) 車両試験用ｇｔｏスイッチ制御回路
JPS6016804B2 (ja) 電気車チヨツパの保護装置
JPS6114890U (ja) チヨツパ装置の故障検出装置
JPH07106017B2 (ja) 直流回路事故検出装置
JPS6051408A (ja) 保護継電方法
JPH0764236B2 (ja) 直流電気量の変化分検出継電器
JPH1032922A (ja) 比率差動継電器
KR20250079923A (ko) 배터리 셀을 모니터링하는 방법 및 회로 장치
KR200311072Y1 (ko) 전기식 브레이크의 정상풀림 감지회로
SU1176406A1 (ru) Реле тока обратной последовательности дл защиты от короткого замыкани трехфазной электроустановки
JPH065257B2 (ja) 配電線事故捜査器
JPS6147047B2 (enExample)
JPS62166125A (ja) 電気車用直流給電線の故障電流検出装置
JPS62135225A (ja) 電力変換装置
JPS59185157A (ja) チヨツパ装置