JPH0218010B2 - - Google Patents

Info

Publication number
JPH0218010B2
JPH0218010B2 JP58076620A JP7662083A JPH0218010B2 JP H0218010 B2 JPH0218010 B2 JP H0218010B2 JP 58076620 A JP58076620 A JP 58076620A JP 7662083 A JP7662083 A JP 7662083A JP H0218010 B2 JPH0218010 B2 JP H0218010B2
Authority
JP
Japan
Prior art keywords
circuit
output
relay
input
relays
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
JP58076620A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59201624A (ja
Inventor
Nobuo Eda
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 JP58076620A priority Critical patent/JPS59201624A/ja
Publication of JPS59201624A publication Critical patent/JPS59201624A/ja
Publication of JPH0218010B2 publication Critical patent/JPH0218010B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP58076620A 1983-04-28 1983-04-28 監視装置 Granted JPS59201624A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58076620A JPS59201624A (ja) 1983-04-28 1983-04-28 監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58076620A JPS59201624A (ja) 1983-04-28 1983-04-28 監視装置

Publications (2)

Publication Number Publication Date
JPS59201624A JPS59201624A (ja) 1984-11-15
JPH0218010B2 true JPH0218010B2 (https=) 1990-04-24

Family

ID=13610388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58076620A Granted JPS59201624A (ja) 1983-04-28 1983-04-28 監視装置

Country Status (1)

Country Link
JP (1) JPS59201624A (https=)

Also Published As

Publication number Publication date
JPS59201624A (ja) 1984-11-15

Similar Documents

Publication Publication Date Title
JP5433115B1 (ja) プロセスバス対応保護制御システム、マージングユニットおよび演算装置
CN102089667B (zh) 电力系统中监视互感器二次回路的方法和设备
EP2834897B1 (en) Backup power system and grounding device for a backup power system
JP2013106456A (ja) 保護継電器
JP5752845B2 (ja) 統合ユニット及び保護リレーシステム
JPH0218010B2 (https=)
JP2006081400A (ja) 保護継電器
JPH11299087A (ja) スポットネットワーク受電設備の母線保護システム
JPS63287321A (ja) 配電線事故区間検出切離装置
JPH01157218A (ja) 電力系統保護方式
JP3784961B2 (ja) 母線保護継電装置
CN205992731U (zh) 一种具有选择性跳闸功能的弧光保护系统
KR20020074689A (ko) 계전기 감시 장치 및 방법
JPH054656Y2 (https=)
JP3269693B2 (ja) 保護継電装置
JPS6115522A (ja) 配電線故障区間標定方式
JP2012253901A (ja) 直流地絡検出装置、直流回路の地絡検出方法および直流電源の切り替え方法
JPS63287322A (ja) 配電線地絡事故区間検出用継電器
JPH0324129B2 (https=)
JP2005020862A (ja) 保護継電装置
SU788253A1 (ru) Устройство контрол исправности цепей защиты в трехфазном исполнении
JPH0236727A (ja) 配電線故障の高速切り離し・復旧方式
JPH03251040A (ja) 配電線故障区間検出装置
JPS60121914A (ja) 電流差動保護継電装置
JPS6245653B2 (https=)