JPH0546169B2 - - Google Patents

Info

Publication number
JPH0546169B2
JPH0546169B2 JP61079807A JP7980786A JPH0546169B2 JP H0546169 B2 JPH0546169 B2 JP H0546169B2 JP 61079807 A JP61079807 A JP 61079807A JP 7980786 A JP7980786 A JP 7980786A JP H0546169 B2 JPH0546169 B2 JP H0546169B2
Authority
JP
Japan
Prior art keywords
ground fault
zero
block
micro
sequence current
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
JP61079807A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62236324A (ja
Inventor
Sumio Yokogawa
Yosuke Nakanishi
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP7980786A priority Critical patent/JPS62236324A/ja
Publication of JPS62236324A publication Critical patent/JPS62236324A/ja
Publication of JPH0546169B2 publication Critical patent/JPH0546169B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP7980786A 1986-04-07 1986-04-07 配電系統の微地絡保護方式 Granted JPS62236324A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7980786A JPS62236324A (ja) 1986-04-07 1986-04-07 配電系統の微地絡保護方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7980786A JPS62236324A (ja) 1986-04-07 1986-04-07 配電系統の微地絡保護方式

Publications (2)

Publication Number Publication Date
JPS62236324A JPS62236324A (ja) 1987-10-16
JPH0546169B2 true JPH0546169B2 (cs) 1993-07-13

Family

ID=13700484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7980786A Granted JPS62236324A (ja) 1986-04-07 1986-04-07 配電系統の微地絡保護方式

Country Status (1)

Country Link
JP (1) JPS62236324A (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53156023U (cs) * 1977-05-13 1978-12-07
JPS5412738U (cs) * 1977-06-27 1979-01-27

Also Published As

Publication number Publication date
JPS62236324A (ja) 1987-10-16

Similar Documents

Publication Publication Date Title
JPH0546169B2 (cs)
JP3101736B2 (ja) 配電線保護装置
JP3028179B2 (ja) 電線路における双方向保護継電方式及び双方向保護距離継電器
CN103944151A (zh) 一种不接地系统多回平行线路异名相两点接地的保护方法
JP3407133B2 (ja) 低圧電路用地絡方向継電器
JP2971329B2 (ja) 母線保護継電装置
JPS6134833Y2 (cs)
JPH0442726A (ja) 配電線の地絡表示装置
JPH0210654B2 (cs)
JPH0540677Y2 (cs)
JPS62207123A (ja) 並列バンクの地絡保護装置
JPH023375B2 (cs)
JPS63124720A (ja) 配電線の事故捜査装置
JP2916148B2 (ja) 回線選択継電装置
JPH0112510Y2 (cs)
JPS63186522A (ja) 地絡用保護継電装置
SU1196986A1 (ru) Устройство для защиты группы линий сети с изолированной нейтралью от двойных замыканий на землю
JPH03251040A (ja) 配電線故障区間検出装置
Yang et al. A new approach for calculating settings of distance relays considering mutual coupling effect
JPS60156222A (ja) 配電線事故時区分しや断方式
JPS58218817A (ja) 平行二回線配電系統の地絡保護装置
JPH0382324A (ja) 配電線地絡保護装置
JPH023371B2 (cs)
JP2000156929A (ja) 地絡方向継電器
JPS6318922A (ja) 配電線遠方監視制御方式

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term