JPS60229619A - デイジタル保護継電器の監視装置 - Google Patents

デイジタル保護継電器の監視装置

Info

Publication number
JPS60229619A
JPS60229619A JP59086687A JP8668784A JPS60229619A JP S60229619 A JPS60229619 A JP S60229619A JP 59086687 A JP59086687 A JP 59086687A JP 8668784 A JP8668784 A JP 8668784A JP S60229619 A JPS60229619 A JP S60229619A
Authority
JP
Japan
Prior art keywords
input
frequency
digital
monitoring
signal
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
JP59086687A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0379931B2 (enrdf_load_stackoverflow
Inventor
廣 佐藤
健二 大垣
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 JP59086687A priority Critical patent/JPS60229619A/ja
Priority to US06/689,233 priority patent/US4689570A/en
Priority to DE8585100249T priority patent/DE3577163D1/de
Priority to EP85100249A priority patent/EP0162185B1/en
Publication of JPS60229619A publication Critical patent/JPS60229619A/ja
Priority to JP2092491A priority patent/JPH0398418A/ja
Publication of JPH0379931B2 publication Critical patent/JPH0379931B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP59086687A 1984-04-26 1984-04-26 デイジタル保護継電器の監視装置 Granted JPS60229619A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59086687A JPS60229619A (ja) 1984-04-26 1984-04-26 デイジタル保護継電器の監視装置
US06/689,233 US4689570A (en) 1984-04-26 1985-01-07 Digital protective relay monitoring system
DE8585100249T DE3577163D1 (de) 1984-04-26 1985-01-12 Ueberwachungssystem fuer digitales schutzrelais.
EP85100249A EP0162185B1 (en) 1984-04-26 1985-01-12 Digital protective relay monitoring system
JP2092491A JPH0398418A (ja) 1984-04-26 1990-04-05 ディジタル保護継電器の監視装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59086687A JPS60229619A (ja) 1984-04-26 1984-04-26 デイジタル保護継電器の監視装置
JP2092491A JPH0398418A (ja) 1984-04-26 1990-04-05 ディジタル保護継電器の監視装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2092491A Division JPH0398418A (ja) 1984-04-26 1990-04-05 ディジタル保護継電器の監視装置

Publications (2)

Publication Number Publication Date
JPS60229619A true JPS60229619A (ja) 1985-11-15
JPH0379931B2 JPH0379931B2 (enrdf_load_stackoverflow) 1991-12-20

Family

ID=61716320

Family Applications (2)

Application Number Title Priority Date Filing Date
JP59086687A Granted JPS60229619A (ja) 1984-04-26 1984-04-26 デイジタル保護継電器の監視装置
JP2092491A Pending JPH0398418A (ja) 1984-04-26 1990-04-05 ディジタル保護継電器の監視装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2092491A Pending JPH0398418A (ja) 1984-04-26 1990-04-05 ディジタル保護継電器の監視装置

Country Status (1)

Country Link
JP (2) JPS60229619A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356118A (ja) * 1986-08-25 1988-03-10 三菱電機株式会社 デジタル保護継電器の監視方法
JPH0398418A (ja) * 1984-04-26 1991-04-24 Mitsubishi Electric Corp ディジタル保護継電器の監視装置
JP2013048529A (ja) * 2011-08-29 2013-03-07 Hitachi Ltd ディジタル保護リレー

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5838768B2 (ja) 2011-11-30 2016-01-06 ソニー株式会社 検知装置、受電装置、非接触電力伝送システム及び検知方法
JP6265870B2 (ja) * 2014-09-09 2018-01-24 三菱電機株式会社 デジタル保護リレー装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780217A (en) * 1980-11-04 1982-05-19 Tokyo Shibaura Electric Co Digital protection relay

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60229619A (ja) * 1984-04-26 1985-11-15 三菱電機株式会社 デイジタル保護継電器の監視装置
JPS60229620A (ja) * 1984-04-26 1985-11-15 三菱電機株式会社 デイジタル保護継電器の監視装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780217A (en) * 1980-11-04 1982-05-19 Tokyo Shibaura Electric Co Digital protection relay

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0398418A (ja) * 1984-04-26 1991-04-24 Mitsubishi Electric Corp ディジタル保護継電器の監視装置
JPS6356118A (ja) * 1986-08-25 1988-03-10 三菱電機株式会社 デジタル保護継電器の監視方法
JP2013048529A (ja) * 2011-08-29 2013-03-07 Hitachi Ltd ディジタル保護リレー

Also Published As

Publication number Publication date
JPH0379931B2 (enrdf_load_stackoverflow) 1991-12-20
JPH0398418A (ja) 1991-04-24

Similar Documents

Publication Publication Date Title
JPS6220768B2 (enrdf_load_stackoverflow)
EP0162185A1 (en) Digital protective relay monitoring system
KR900007101B1 (ko) 디지탈 연산형 차동계전기
JPH0379932B2 (enrdf_load_stackoverflow)
JPS60229619A (ja) デイジタル保護継電器の監視装置
JP2002311061A (ja) 電力用処理装置
JPH0568321A (ja) デイジタル保護継電器の自動監視装置
JP3160612B2 (ja) 電力系統の絶縁劣化検出方法及び装置
US7206177B2 (en) Device and method for protection against overcurrents in an electrical energy distribution cabinet
JP3024912B2 (ja) 差動保護継電装置
KR20210119092A (ko) 디지털 보호 계전기
JPH0643196A (ja) 低圧電路における絶縁監視方式
JPS61121715A (ja) デイジタル保護継電器の自動監視装置
JPH01286721A (ja) デイジタル保護継電装置の入力回路及びデイジタル保護継電装置の入力回路の点検方法、並びにこの入力回路を有するデイジタル保護継電装置
Miki et al. Study of high-speed distance relay using microcomputer
JPS63228082A (ja) 酸化亜鉛形避雷器の劣化診断方法
JPH09168226A (ja) 保護継電装置
JP2541013B2 (ja) 高調波フィルタ設備保護用ディジタルリレ―
KR930011359A (ko) 디지탈 배전선로 보호시스템
JP2795130B2 (ja) 保護継電装置
JPS596569B2 (ja) 保護リレ−の自動点検方式
JPS6271442A (ja) 系統安定化装置
JPH04190173A (ja) 点検監視方法
JPS63290121A (ja) デイジタル演算処理装置の監視方法
JPS60229621A (ja) デイジタル保護継電器

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees