JPS52112772A - Method of testing breaker equivalent - Google Patents

Method of testing breaker equivalent

Info

Publication number
JPS52112772A
JPS52112772A JP2914376A JP2914376A JPS52112772A JP S52112772 A JPS52112772 A JP S52112772A JP 2914376 A JP2914376 A JP 2914376A JP 2914376 A JP2914376 A JP 2914376A JP S52112772 A JPS52112772 A JP S52112772A
Authority
JP
Japan
Prior art keywords
testing
equivalent
breaker equivalent
testing breaker
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
JP2914376A
Other languages
Japanese (ja)
Inventor
Isao Takahashi
Yoshio Yoshioka
Yoshio Kawasaki
Minoru Satou
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 JP2914376A priority Critical patent/JPS52112772A/en
Publication of JPS52112772A publication Critical patent/JPS52112772A/en
Pending legal-status Critical Current

Links

Landscapes

  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
JP2914376A 1976-03-19 1976-03-19 Method of testing breaker equivalent Pending JPS52112772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2914376A JPS52112772A (en) 1976-03-19 1976-03-19 Method of testing breaker equivalent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2914376A JPS52112772A (en) 1976-03-19 1976-03-19 Method of testing breaker equivalent

Publications (1)

Publication Number Publication Date
JPS52112772A true JPS52112772A (en) 1977-09-21

Family

ID=12268045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2914376A Pending JPS52112772A (en) 1976-03-19 1976-03-19 Method of testing breaker equivalent

Country Status (1)

Country Link
JP (1) JPS52112772A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182569A (en) * 1982-04-20 1983-10-25 Hitachi Ltd Verifying method of small leading current breaking performance of circuit breaker
JPH02201278A (en) * 1989-01-31 1990-08-09 Meidensha Corp Device for testing breaking-operation of leading current of switch
JPH04348288A (en) * 1991-05-27 1992-12-03 Mitsubishi Electric Corp Test circuit for breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182569A (en) * 1982-04-20 1983-10-25 Hitachi Ltd Verifying method of small leading current breaking performance of circuit breaker
JPH0461312B2 (en) * 1982-04-20 1992-09-30 Hitachi Ltd
JPH02201278A (en) * 1989-01-31 1990-08-09 Meidensha Corp Device for testing breaking-operation of leading current of switch
JPH04348288A (en) * 1991-05-27 1992-12-03 Mitsubishi Electric Corp Test circuit for breaker

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