JPS5526067A - Protective relay unit - Google Patents

Protective relay unit

Info

Publication number
JPS5526067A
JPS5526067A JP9908478A JP9908478A JPS5526067A JP S5526067 A JPS5526067 A JP S5526067A JP 9908478 A JP9908478 A JP 9908478A JP 9908478 A JP9908478 A JP 9908478A JP S5526067 A JPS5526067 A JP S5526067A
Authority
JP
Japan
Prior art keywords
relay unit
protective relay
protective
unit
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
JP9908478A
Other languages
Japanese (ja)
Inventor
Gouo Nohara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9908478A priority Critical patent/JPS5526067A/en
Publication of JPS5526067A publication Critical patent/JPS5526067A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP9908478A 1978-08-16 1978-08-16 Protective relay unit Pending JPS5526067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9908478A JPS5526067A (en) 1978-08-16 1978-08-16 Protective relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9908478A JPS5526067A (en) 1978-08-16 1978-08-16 Protective relay unit

Publications (1)

Publication Number Publication Date
JPS5526067A true JPS5526067A (en) 1980-02-25

Family

ID=14238034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9908478A Pending JPS5526067A (en) 1978-08-16 1978-08-16 Protective relay unit

Country Status (1)

Country Link
JP (1) JPS5526067A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573515A (en) * 1980-06-04 1982-01-09 Hitachi Ltd Digital protecting device
JPS6018952U (en) * 1983-07-18 1985-02-08 紀伊産業株式会社 container
JPH01227612A (en) * 1988-03-07 1989-09-11 Hitachi Ltd Digital protective-relay
JPH0265616A (en) * 1988-08-30 1990-03-06 Fuji Electric Co Ltd Protective relay

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128637A (en) * 1974-09-04 1976-03-11 Tokyo Electric Power Co Denryokukeito no hogohoshiki

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128637A (en) * 1974-09-04 1976-03-11 Tokyo Electric Power Co Denryokukeito no hogohoshiki

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573515A (en) * 1980-06-04 1982-01-09 Hitachi Ltd Digital protecting device
JPH0159811B2 (en) * 1980-06-04 1989-12-19 Hitachi Ltd
JPS6018952U (en) * 1983-07-18 1985-02-08 紀伊産業株式会社 container
JPH01227612A (en) * 1988-03-07 1989-09-11 Hitachi Ltd Digital protective-relay
JPH0265616A (en) * 1988-08-30 1990-03-06 Fuji Electric Co Ltd Protective relay

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