JPS6120215B2 - - Google Patents

Info

Publication number
JPS6120215B2
JPS6120215B2 JP54038057A JP3805779A JPS6120215B2 JP S6120215 B2 JPS6120215 B2 JP S6120215B2 JP 54038057 A JP54038057 A JP 54038057A JP 3805779 A JP3805779 A JP 3805779A JP S6120215 B2 JPS6120215 B2 JP S6120215B2
Authority
JP
Japan
Prior art keywords
switch
voltage application
power system
operating device
switch operating
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
JP54038057A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55131232A (en
Inventor
Etsuo Shimizu
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 JP3805779A priority Critical patent/JPS55131232A/ja
Publication of JPS55131232A publication Critical patent/JPS55131232A/ja
Publication of JPS6120215B2 publication Critical patent/JPS6120215B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
JP3805779A 1979-03-30 1979-03-30 Device for operating switch Granted JPS55131232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3805779A JPS55131232A (en) 1979-03-30 1979-03-30 Device for operating switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3805779A JPS55131232A (en) 1979-03-30 1979-03-30 Device for operating switch

Publications (2)

Publication Number Publication Date
JPS55131232A JPS55131232A (en) 1980-10-11
JPS6120215B2 true JPS6120215B2 (enrdf_load_stackoverflow) 1986-05-21

Family

ID=12514873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3805779A Granted JPS55131232A (en) 1979-03-30 1979-03-30 Device for operating switch

Country Status (1)

Country Link
JP (1) JPS55131232A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0588824U (ja) * 1991-01-28 1993-12-03 日立ツール株式会社 グラファイト加工用エンドミル

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61221542A (ja) * 1985-03-27 1986-10-01 株式会社日立製作所 集中監視制御システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0588824U (ja) * 1991-01-28 1993-12-03 日立ツール株式会社 グラファイト加工用エンドミル

Also Published As

Publication number Publication date
JPS55131232A (en) 1980-10-11

Similar Documents

Publication Publication Date Title
JPS6120215B2 (enrdf_load_stackoverflow)
JP2021035269A (ja) トリップロック端子
JP3684292B2 (ja) 電力系統制御装置
KR102799783B1 (ko) 단로기의 동작 모니터링 장치 및 방법
JPH05122835A (ja) 電力系統における逆潮流防止装置
JP3170011B2 (ja) 送電線保護継電装置
CA2054486C (en) Reservation and interlocking in the operation of electric switching devices
JPS644418B2 (enrdf_load_stackoverflow)
JP4540621B2 (ja) 電気所構内保護機能付き回線選択継電装置および電気所構内保護機能付き回線選択継電システム
JP3059053B2 (ja) 母線保護継電装置の断路器接点情報監視装置
JP2724836B2 (ja) 送電路における障害区間検知方法
JPH0341004B2 (enrdf_load_stackoverflow)
JP2023072236A (ja) 電鉄用直流変電所の保護システム
JPH04244729A (ja) スポットネットワークシステム
JPH0419910Y2 (enrdf_load_stackoverflow)
JPS59101728A (ja) 直流送電系統の保護方法
JPS6040252B2 (ja) 電力系統における切換開閉器の操作制御装置
JPS5921224A (ja) ネツトワ−クシステムにおける動作確認方法
JPS6084918A (ja) 表示線継電装置
JPH0393426A (ja) 電力系統自動復旧装置
JPH0775245A (ja) 電流差動継電装置
JPS58186325A (ja) 回線選択継電装置の点検判定回路
JPH0432619B2 (enrdf_load_stackoverflow)
JPH11262166A (ja) 保護継電装置の断路器条件の監視方法
JPS58157337A (ja) 自動切替の接地方式