JPS5256339A - Protective relay device - Google Patents

Protective relay device

Info

Publication number
JPS5256339A
JPS5256339A JP50132533A JP13253375A JPS5256339A JP S5256339 A JPS5256339 A JP S5256339A JP 50132533 A JP50132533 A JP 50132533A JP 13253375 A JP13253375 A JP 13253375A JP S5256339 A JPS5256339 A JP S5256339A
Authority
JP
Japan
Prior art keywords
relay device
protective relay
equip
redundancy
devised
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.)
Pending
Application number
JP50132533A
Other languages
Japanese (ja)
Inventor
Tomoyoshi Ochiai
Minoru Iwasaki
Koji Maeda
Keiji Isahaya
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
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
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 Tokyo Electric Power Co Inc, Mitsubishi Electric Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP50132533A priority Critical patent/JPS5256339A/en
Publication of JPS5256339A publication Critical patent/JPS5256339A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: In order to shorten the operation time and to equip the relay device with redundancy, devised is to activate the protective relay in accordance with a theory formula regarding the current and the tap value at its own end and at the other end.
COPYRIGHT: (C)1977,JPO&Japio
JP50132533A 1975-11-05 1975-11-05 Protective relay device Pending JPS5256339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50132533A JPS5256339A (en) 1975-11-05 1975-11-05 Protective relay device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50132533A JPS5256339A (en) 1975-11-05 1975-11-05 Protective relay device

Publications (1)

Publication Number Publication Date
JPS5256339A true JPS5256339A (en) 1977-05-09

Family

ID=15083491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50132533A Pending JPS5256339A (en) 1975-11-05 1975-11-05 Protective relay device

Country Status (1)

Country Link
JP (1) JPS5256339A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502147A (en) * 1973-05-16 1975-01-10
JPS50113747A (en) * 1974-02-20 1975-09-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502147A (en) * 1973-05-16 1975-01-10
JPS50113747A (en) * 1974-02-20 1975-09-06

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