JPS5273352A - Protector relay - Google Patents

Protector relay

Info

Publication number
JPS5273352A
JPS5273352A JP50149708A JP14970875A JPS5273352A JP S5273352 A JPS5273352 A JP S5273352A JP 50149708 A JP50149708 A JP 50149708A JP 14970875 A JP14970875 A JP 14970875A JP S5273352 A JPS5273352 A JP S5273352A
Authority
JP
Japan
Prior art keywords
time
protector relay
opeation
misoperation
disconnecting
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
JP50149708A
Other languages
Japanese (ja)
Inventor
Fumio Ando
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50149708A priority Critical patent/JPS5273352A/en
Publication of JPS5273352A publication Critical patent/JPS5273352A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To prevent a misoperation at a time of bit current surge down caused by an external fault, by inhibiting or delaying a disconnecting opeation for a prescribed period from the time of detecting a big current flowing in a terminal of power line protection section to the time of passing a prescribed length of time.
COPYRIGHT: (C)1977,JPO&Japio
JP50149708A 1975-12-16 1975-12-16 Protector relay Pending JPS5273352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50149708A JPS5273352A (en) 1975-12-16 1975-12-16 Protector relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50149708A JPS5273352A (en) 1975-12-16 1975-12-16 Protector relay

Publications (1)

Publication Number Publication Date
JPS5273352A true JPS5273352A (en) 1977-06-20

Family

ID=15481070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50149708A Pending JPS5273352A (en) 1975-12-16 1975-12-16 Protector relay

Country Status (1)

Country Link
JP (1) JPS5273352A (en)

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