JPS53101639A - Digital protective relay - Google Patents

Digital protective relay

Info

Publication number
JPS53101639A
JPS53101639A JP1639577A JP1639577A JPS53101639A JP S53101639 A JPS53101639 A JP S53101639A JP 1639577 A JP1639577 A JP 1639577A JP 1639577 A JP1639577 A JP 1639577A JP S53101639 A JPS53101639 A JP S53101639A
Authority
JP
Japan
Prior art keywords
protective relay
terminal data
digital protective
local terminal
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
JP1639577A
Other languages
Japanese (ja)
Other versions
JPS561865B2 (en
Inventor
Shunichiro Onishi
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 JP1639577A priority Critical patent/JPS53101639A/en
Publication of JPS53101639A publication Critical patent/JPS53101639A/en
Publication of JPS561865B2 publication Critical patent/JPS561865B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To detect abnormalities of the protected system without lengthening the operating time of the relay by utilizing arithmetic processing based on the local terminal data and the remote terminal data whose timing is shifted from that of the local terminal data.
COPYRIGHT: (C)1978,JPO&Japio
JP1639577A 1977-02-16 1977-02-16 Digital protective relay Granted JPS53101639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1639577A JPS53101639A (en) 1977-02-16 1977-02-16 Digital protective relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1639577A JPS53101639A (en) 1977-02-16 1977-02-16 Digital protective relay

Publications (2)

Publication Number Publication Date
JPS53101639A true JPS53101639A (en) 1978-09-05
JPS561865B2 JPS561865B2 (en) 1981-01-16

Family

ID=11915046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1639577A Granted JPS53101639A (en) 1977-02-16 1977-02-16 Digital protective relay

Country Status (1)

Country Link
JP (1) JPS53101639A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107642A (en) * 1977-03-02 1978-09-19 Tokyo Electric Power Co Inc:The Digital protective relaying equipment
JPS53107648A (en) * 1977-03-03 1978-09-19 Tokyo Electric Power Co Inc:The Data processing system for power system protection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107642A (en) * 1977-03-02 1978-09-19 Tokyo Electric Power Co Inc:The Digital protective relaying equipment
JPS6212732B2 (en) * 1977-03-02 1987-03-20 Tokyo Denryoku Kk
JPS53107648A (en) * 1977-03-03 1978-09-19 Tokyo Electric Power Co Inc:The Data processing system for power system protection

Also Published As

Publication number Publication date
JPS561865B2 (en) 1981-01-16

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