JPS6245768B2 - - Google Patents

Info

Publication number
JPS6245768B2
JPS6245768B2 JP55007521A JP752180A JPS6245768B2 JP S6245768 B2 JPS6245768 B2 JP S6245768B2 JP 55007521 A JP55007521 A JP 55007521A JP 752180 A JP752180 A JP 752180A JP S6245768 B2 JPS6245768 B2 JP S6245768B2
Authority
JP
Japan
Prior art keywords
current
output signal
detected
detection device
detecting
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
JP55007521A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56107724A (en
Inventor
Takami Sakai
Akira Mase
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP752180A priority Critical patent/JPS56107724A/ja
Publication of JPS56107724A publication Critical patent/JPS56107724A/ja
Publication of JPS6245768B2 publication Critical patent/JPS6245768B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP752180A 1980-01-25 1980-01-25 Dc transmission line protecting device Granted JPS56107724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP752180A JPS56107724A (en) 1980-01-25 1980-01-25 Dc transmission line protecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP752180A JPS56107724A (en) 1980-01-25 1980-01-25 Dc transmission line protecting device

Publications (2)

Publication Number Publication Date
JPS56107724A JPS56107724A (en) 1981-08-26
JPS6245768B2 true JPS6245768B2 (forum.php) 1987-09-29

Family

ID=11668071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP752180A Granted JPS56107724A (en) 1980-01-25 1980-01-25 Dc transmission line protecting device

Country Status (1)

Country Link
JP (1) JPS56107724A (forum.php)

Also Published As

Publication number Publication date
JPS56107724A (en) 1981-08-26

Similar Documents

Publication Publication Date Title
JPH05501043A (ja) 中性点もしくは接地喪失保護回路
JP2608701B2 (ja) 保護装置の点検回路
JPS61196718A (ja) 地絡保護装置
JPS6245768B2 (forum.php)
JP3317386B2 (ja) 電源用ctの二次電圧抑制回路
JP2841531B2 (ja) 電力変換器のアーム短絡検知回路
JPS602016A (ja) 直流送電線の保護方式
JPH0444492B2 (forum.php)
SU832644A2 (ru) Устройство дл дифференциальнойзАщиТы учАСТКОВ СЕТи пОСТО ННОгО TOKA
JPH0245822Y2 (forum.php)
JPS6059915A (ja) 事故電流保護装置および事故電流保護システム
JPH0638690B2 (ja) 地絡継電装置
JPH0552467B2 (forum.php)
JPH0243412B2 (forum.php)
SU743105A1 (ru) Устройство дл дифференциальной защиты трансформатора
JPS63201572A (ja) 事故点検出方式
JPH05130732A (ja) 直流送電線の保護装置
JPS58139634A (ja) 分路リアクトルの保護装置
JPS63186522A (ja) 地絡用保護継電装置
JPS6124899B2 (forum.php)
JPS6051333B2 (ja) 回路しゃ断器の負荷電流検出回路
JPS5814137B2 (ja) 母線選択継電装置
JPS5963921A (ja) 直流送電系統の中性線故障検出装置
JPS6295923A (ja) 変圧器の保護継電装置
JPS60180434A (ja) 変圧器保護継電装置