JPS55122422A - Protective relay device - Google Patents

Protective relay device

Info

Publication number
JPS55122422A
JPS55122422A JP2872179A JP2872179A JPS55122422A JP S55122422 A JPS55122422 A JP S55122422A JP 2872179 A JP2872179 A JP 2872179A JP 2872179 A JP2872179 A JP 2872179A JP S55122422 A JPS55122422 A JP S55122422A
Authority
JP
Japan
Prior art keywords
relay device
protective relay
protective
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.)
Granted
Application number
JP2872179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151490B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Takashi Iida
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 JP2872179A priority Critical patent/JPS55122422A/ja
Publication of JPS55122422A publication Critical patent/JPS55122422A/ja
Publication of JPS6151490B2 publication Critical patent/JPS6151490B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP2872179A 1979-03-14 1979-03-14 Protective relay device Granted JPS55122422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2872179A JPS55122422A (en) 1979-03-14 1979-03-14 Protective relay device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2872179A JPS55122422A (en) 1979-03-14 1979-03-14 Protective relay device

Publications (2)

Publication Number Publication Date
JPS55122422A true JPS55122422A (en) 1980-09-20
JPS6151490B2 JPS6151490B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-08

Family

ID=12256294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2872179A Granted JPS55122422A (en) 1979-03-14 1979-03-14 Protective relay device

Country Status (1)

Country Link
JP (1) JPS55122422A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170023A (en) * 1981-04-13 1982-10-20 Hitachi Ltd Back time limiting circuit
JPS63117233U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-01-24 1988-07-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170023A (en) * 1981-04-13 1982-10-20 Hitachi Ltd Back time limiting circuit
JPS63117233U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-01-24 1988-07-28

Also Published As

Publication number Publication date
JPS6151490B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-08

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