JPS59149721A - 地絡回線選択継電器 - Google Patents

地絡回線選択継電器

Info

Publication number
JPS59149721A
JPS59149721A JP2034383A JP2034383A JPS59149721A JP S59149721 A JPS59149721 A JP S59149721A JP 2034383 A JP2034383 A JP 2034383A JP 2034383 A JP2034383 A JP 2034383A JP S59149721 A JPS59149721 A JP S59149721A
Authority
JP
Japan
Prior art keywords
ground fault
line
phase
current
zero
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.)
Granted
Application number
JP2034383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0452695B2 (cs
Inventor
順一 稲垣
安藤　文郎
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
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP2034383A priority Critical patent/JPS59149721A/ja
Publication of JPS59149721A publication Critical patent/JPS59149721A/ja
Publication of JPH0452695B2 publication Critical patent/JPH0452695B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP2034383A 1983-02-08 1983-02-08 地絡回線選択継電器 Granted JPS59149721A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2034383A JPS59149721A (ja) 1983-02-08 1983-02-08 地絡回線選択継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2034383A JPS59149721A (ja) 1983-02-08 1983-02-08 地絡回線選択継電器

Publications (2)

Publication Number Publication Date
JPS59149721A true JPS59149721A (ja) 1984-08-27
JPH0452695B2 JPH0452695B2 (cs) 1992-08-24

Family

ID=12024489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2034383A Granted JPS59149721A (ja) 1983-02-08 1983-02-08 地絡回線選択継電器

Country Status (1)

Country Link
JP (1) JPS59149721A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134369A (ja) * 1986-11-26 1988-06-06 Nippon Seiko Kk メモリ機構付チルトステアリング装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134369A (ja) * 1986-11-26 1988-06-06 Nippon Seiko Kk メモリ機構付チルトステアリング装置

Also Published As

Publication number Publication date
JPH0452695B2 (cs) 1992-08-24

Similar Documents

Publication Publication Date Title
US7319576B2 (en) Apparatus and method for providing differential protection for a phase angle regulating transformer in a power system
Chakraborty et al. Communication-less protection scheme for AC microgrids using hybrid tripping characteristic
US7196884B2 (en) Apparatus and method for detecting the loss of a current transformer connection coupling a current differential relay to an element of a power system
CA2735726A1 (en) Short-circuit distance relay
JP4199065B2 (ja) 保護継電装置
JPS59149721A (ja) 地絡回線選択継電器
JPH10322887A (ja) 地絡距離継電器
JP2971329B2 (ja) 母線保護継電装置
JP2957187B2 (ja) 計器用変圧器の２次回路断線検出装置
JP6362569B2 (ja) 距離継電装置および送電線保護方法
JP3455818B2 (ja) 電力系統の監視保護方法と、そのプログラム
RU2704628C1 (ru) Способ дифференциальной защиты тиристорного вольтодобавочного устройства для регулирования и стабилизации напряжения
JPH11178199A (ja) 距離継電器
JPS63234826A (ja) 電力系統の保護装置
JPH04190627A (ja) ディジタル形母線保護リレー
JP2607483B2 (ja) 地絡方向継電器
JP2916148B2 (ja) 回線選択継電装置
JPH01238420A (ja) 地絡保護継電器
JPH0389810A (ja) 共架多回線系統用地絡回線選択継電器
JPS59178921A (ja) 共架多回線系統用地絡回線選択継電器
JPH0210654B2 (cs)
JPS59194631A (ja) 高圧配電線地絡故障回線検出方式
JPS633536B2 (cs)
JPH02266817A (ja) 電力系統保護継電装置
JPS591985B2 (ja) 電力系統の故障点標定方法