JPS6223314A - 電力系統の保護システム - Google Patents

電力系統の保護システム

Info

Publication number
JPS6223314A
JPS6223314A JP60161195A JP16119585A JPS6223314A JP S6223314 A JPS6223314 A JP S6223314A JP 60161195 A JP60161195 A JP 60161195A JP 16119585 A JP16119585 A JP 16119585A JP S6223314 A JPS6223314 A JP S6223314A
Authority
JP
Japan
Prior art keywords
signal
transmission line
circuit
phase comparison
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.)
Granted
Application number
JP60161195A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0572169B2 (enrdf_load_stackoverflow
Inventor
重遠 尾田
秀夫 野口
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP60161195A priority Critical patent/JPS6223314A/ja
Publication of JPS6223314A publication Critical patent/JPS6223314A/ja
Publication of JPH0572169B2 publication Critical patent/JPH0572169B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP60161195A 1985-07-23 1985-07-23 電力系統の保護システム Granted JPS6223314A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60161195A JPS6223314A (ja) 1985-07-23 1985-07-23 電力系統の保護システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60161195A JPS6223314A (ja) 1985-07-23 1985-07-23 電力系統の保護システム

Publications (2)

Publication Number Publication Date
JPS6223314A true JPS6223314A (ja) 1987-01-31
JPH0572169B2 JPH0572169B2 (enrdf_load_stackoverflow) 1993-10-08

Family

ID=15730389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60161195A Granted JPS6223314A (ja) 1985-07-23 1985-07-23 電力系統の保護システム

Country Status (1)

Country Link
JP (1) JPS6223314A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011015528A (ja) * 2009-07-02 2011-01-20 Toshiba Corp 送電線保護用電流差動継電装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546826A (en) * 1978-09-29 1980-04-02 Hitachi Ltd Power line carrier type carrier relay device
JPS5999924A (ja) * 1982-11-26 1984-06-08 三菱電機株式会社 位相比較継電器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546826A (en) * 1978-09-29 1980-04-02 Hitachi Ltd Power line carrier type carrier relay device
JPS5999924A (ja) * 1982-11-26 1984-06-08 三菱電機株式会社 位相比較継電器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011015528A (ja) * 2009-07-02 2011-01-20 Toshiba Corp 送電線保護用電流差動継電装置

Also Published As

Publication number Publication date
JPH0572169B2 (enrdf_load_stackoverflow) 1993-10-08

Similar Documents

Publication Publication Date Title
EP0162081A1 (en) Ripple reduction circuit for an inverter
JPS60500397A (ja) 鉄共振変圧器を用いた電源用故障防止システム
EP0096915B1 (en) Power supply system comprising an a.c. voltage supply source, a load and a connecting cable between the source and the load
JPS6223314A (ja) 電力系統の保護システム
JPH0139300B2 (enrdf_load_stackoverflow)
JP2801770B2 (ja) 交直変換装置の監視回路
JPS61273125A (ja) 位相比較継電器
JPH025627Y2 (enrdf_load_stackoverflow)
SU1737599A1 (ru) Устройство дл защиты от однофазного замыкани на землю в сети с изолированной нейтралью
JPS622888Y2 (enrdf_load_stackoverflow)
JPS5814137B2 (ja) 母線選択継電装置
JPH05191927A (ja) 交直変換装置の制御装置
JPS60121912A (ja) 直流送電用直流フィルタ故障検出装置
JPS602016A (ja) 直流送電線の保護方式
JPS5854843Y2 (ja) 交流フイルタ保護装置
JPS59178920A (ja) 単相3線式漏電しや断器
JPS62295522A (ja) 信号送受信回路
JPS58165622A (ja) 直流地絡検出装置
JPS62285618A (ja) 地絡保護リレ−方式
JPS61266013A (ja) 直流回路の地絡保護装置
JPS59188333A (ja) 距離継電器
JPS5854572B2 (ja) 搬送保護継電装置
JPH0121686B2 (enrdf_load_stackoverflow)
JPS58215914A (ja) 線路保護リレ−
JPS62193511A (ja) Svcの過電流保護装置