JPS55139019A - Device for automatically inspecting differential protective relay system - Google Patents

Device for automatically inspecting differential protective relay system

Info

Publication number
JPS55139019A
JPS55139019A JP4600179A JP4600179A JPS55139019A JP S55139019 A JPS55139019 A JP S55139019A JP 4600179 A JP4600179 A JP 4600179A JP 4600179 A JP4600179 A JP 4600179A JP S55139019 A JPS55139019 A JP S55139019A
Authority
JP
Japan
Prior art keywords
relay system
protective relay
automatically inspecting
differential protective
differential
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
JP4600179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6315813B2 (enExample
Inventor
Michiharu Abe
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 JP4600179A priority Critical patent/JPS55139019A/ja
Publication of JPS55139019A publication Critical patent/JPS55139019A/ja
Publication of JPS6315813B2 publication Critical patent/JPS6315813B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP4600179A 1979-04-17 1979-04-17 Device for automatically inspecting differential protective relay system Granted JPS55139019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4600179A JPS55139019A (en) 1979-04-17 1979-04-17 Device for automatically inspecting differential protective relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4600179A JPS55139019A (en) 1979-04-17 1979-04-17 Device for automatically inspecting differential protective relay system

Publications (2)

Publication Number Publication Date
JPS55139019A true JPS55139019A (en) 1980-10-30
JPS6315813B2 JPS6315813B2 (enExample) 1988-04-06

Family

ID=12734833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4600179A Granted JPS55139019A (en) 1979-04-17 1979-04-17 Device for automatically inspecting differential protective relay system

Country Status (1)

Country Link
JP (1) JPS55139019A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142120A (en) * 1981-02-25 1982-09-02 Tokyo Shibaura Electric Co Signal transmitter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114028U (enExample) * 1977-02-18 1978-09-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114028U (enExample) * 1977-02-18 1978-09-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142120A (en) * 1981-02-25 1982-09-02 Tokyo Shibaura Electric Co Signal transmitter

Also Published As

Publication number Publication date
JPS6315813B2 (enExample) 1988-04-06

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