JPS54152169A - Preventive maintenance method of circuit breaker - Google Patents

Preventive maintenance method of circuit breaker

Info

Publication number
JPS54152169A
JPS54152169A JP6121878A JP6121878A JPS54152169A JP S54152169 A JPS54152169 A JP S54152169A JP 6121878 A JP6121878 A JP 6121878A JP 6121878 A JP6121878 A JP 6121878A JP S54152169 A JPS54152169 A JP S54152169A
Authority
JP
Japan
Prior art keywords
circuit breaker
maintenance method
preventive maintenance
preventive
breaker
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
JP6121878A
Other languages
Japanese (ja)
Inventor
Takeshi Nonomura
Masaharu Makabe
Akira Morita
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP6121878A priority Critical patent/JPS54152169A/en
Publication of JPS54152169A publication Critical patent/JPS54152169A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
JP6121878A 1978-05-23 1978-05-23 Preventive maintenance method of circuit breaker Pending JPS54152169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6121878A JPS54152169A (en) 1978-05-23 1978-05-23 Preventive maintenance method of circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6121878A JPS54152169A (en) 1978-05-23 1978-05-23 Preventive maintenance method of circuit breaker

Publications (1)

Publication Number Publication Date
JPS54152169A true JPS54152169A (en) 1979-11-30

Family

ID=13164835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6121878A Pending JPS54152169A (en) 1978-05-23 1978-05-23 Preventive maintenance method of circuit breaker

Country Status (1)

Country Link
JP (1) JPS54152169A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203820A (en) * 1985-03-07 1986-09-09 株式会社日立製作所 Abnormal operation monitor for breaker
JPS62264524A (en) * 1986-05-13 1987-11-17 三菱電機株式会社 Breaker state monitor
JPS63213228A (en) * 1987-03-02 1988-09-06 株式会社東芝 Signal detector
JPS6430128A (en) * 1987-07-24 1989-02-01 Toshiba Corp Detecting device for control signal for switching equipment
JPH0620565A (en) * 1991-03-20 1994-01-28 Takaoka Electric Mfg Co Ltd Method for inspecting power circuit breaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518549A (en) * 1974-07-10 1976-01-23 Fujitsu Ltd Denjirireeno dosashikibetsuhoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518549A (en) * 1974-07-10 1976-01-23 Fujitsu Ltd Denjirireeno dosashikibetsuhoho

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203820A (en) * 1985-03-07 1986-09-09 株式会社日立製作所 Abnormal operation monitor for breaker
JPS62264524A (en) * 1986-05-13 1987-11-17 三菱電機株式会社 Breaker state monitor
JPS63213228A (en) * 1987-03-02 1988-09-06 株式会社東芝 Signal detector
JPS6430128A (en) * 1987-07-24 1989-02-01 Toshiba Corp Detecting device for control signal for switching equipment
JPH0620565A (en) * 1991-03-20 1994-01-28 Takaoka Electric Mfg Co Ltd Method for inspecting power circuit breaker

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