JPS51144939A - Protective relay device - Google Patents

Protective relay device

Info

Publication number
JPS51144939A
JPS51144939A JP50069370A JP6937075A JPS51144939A JP S51144939 A JPS51144939 A JP S51144939A JP 50069370 A JP50069370 A JP 50069370A JP 6937075 A JP6937075 A JP 6937075A JP S51144939 A JPS51144939 A JP S51144939A
Authority
JP
Japan
Prior art keywords
relay device
protective relay
posseble
fault
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.)
Pending
Application number
JP50069370A
Other languages
Japanese (ja)
Inventor
Yukinobu Naohara
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.)
Nissin Electric Co Ltd
Original Assignee
Nissin 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 Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Priority to JP50069370A priority Critical patent/JPS51144939A/en
Publication of JPS51144939A publication Critical patent/JPS51144939A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: Even if a reference voltage becomes very small as in causing any fault in the nearest terminal, making a high speed response posseble and stabilizing operation of a relay.
COPYRIGHT: (C)1976,JPO&Japio
JP50069370A 1975-06-09 1975-06-09 Protective relay device Pending JPS51144939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069370A JPS51144939A (en) 1975-06-09 1975-06-09 Protective relay device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069370A JPS51144939A (en) 1975-06-09 1975-06-09 Protective relay device

Publications (1)

Publication Number Publication Date
JPS51144939A true JPS51144939A (en) 1976-12-13

Family

ID=13400593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069370A Pending JPS51144939A (en) 1975-06-09 1975-06-09 Protective relay device

Country Status (1)

Country Link
JP (1) JPS51144939A (en)

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