JPH0157310B2 - - Google Patents

Info

Publication number
JPH0157310B2
JPH0157310B2 JP54036880A JP3688079A JPH0157310B2 JP H0157310 B2 JPH0157310 B2 JP H0157310B2 JP 54036880 A JP54036880 A JP 54036880A JP 3688079 A JP3688079 A JP 3688079A JP H0157310 B2 JPH0157310 B2 JP H0157310B2
Authority
JP
Japan
Prior art keywords
control circuit
current
circuit
test device
voltage
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.)
Expired
Application number
JP54036880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55129766A (en
Inventor
Tatsuo Fujiwara
Koichi Horisaki
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 JP3688079A priority Critical patent/JPS55129766A/ja
Publication of JPS55129766A publication Critical patent/JPS55129766A/ja
Publication of JPH0157310B2 publication Critical patent/JPH0157310B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP3688079A 1979-03-30 1979-03-30 Test unit for circuit breaker Granted JPS55129766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3688079A JPS55129766A (en) 1979-03-30 1979-03-30 Test unit for circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3688079A JPS55129766A (en) 1979-03-30 1979-03-30 Test unit for circuit breaker

Publications (2)

Publication Number Publication Date
JPS55129766A JPS55129766A (en) 1980-10-07
JPH0157310B2 true JPH0157310B2 (cs) 1989-12-05

Family

ID=12482084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3688079A Granted JPS55129766A (en) 1979-03-30 1979-03-30 Test unit for circuit breaker

Country Status (1)

Country Link
JP (1) JPS55129766A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103698696B (zh) * 2013-12-18 2016-02-24 国家电网公司 欠费跳闸开关检测装置
CN109188171B (zh) * 2018-09-12 2021-01-15 苏州东安岩芯能源科技股份有限公司 继电器线圈开路故障检测电路
JP7192487B2 (ja) * 2018-12-25 2022-12-20 東京電力ホールディングス株式会社 検査方法および試験装置

Also Published As

Publication number Publication date
JPS55129766A (en) 1980-10-07

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