JPS56139031A - Automatic monitor for protection relay - Google Patents

Automatic monitor for protection relay

Info

Publication number
JPS56139031A
JPS56139031A JP4156780A JP4156780A JPS56139031A JP S56139031 A JPS56139031 A JP S56139031A JP 4156780 A JP4156780 A JP 4156780A JP 4156780 A JP4156780 A JP 4156780A JP S56139031 A JPS56139031 A JP S56139031A
Authority
JP
Japan
Prior art keywords
protection relay
automatic monitor
monitor
automatic
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
JP4156780A
Other languages
Japanese (ja)
Inventor
Takashi Aida
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP4156780A priority Critical patent/JPS56139031A/en
Publication of JPS56139031A publication Critical patent/JPS56139031A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP4156780A 1980-03-31 1980-03-31 Automatic monitor for protection relay Pending JPS56139031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4156780A JPS56139031A (en) 1980-03-31 1980-03-31 Automatic monitor for protection relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4156780A JPS56139031A (en) 1980-03-31 1980-03-31 Automatic monitor for protection relay

Publications (1)

Publication Number Publication Date
JPS56139031A true JPS56139031A (en) 1981-10-30

Family

ID=12612016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4156780A Pending JPS56139031A (en) 1980-03-31 1980-03-31 Automatic monitor for protection relay

Country Status (1)

Country Link
JP (1) JPS56139031A (en)

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