JPS552348A - Residual circuit monitoring system - Google Patents

Residual circuit monitoring system

Info

Publication number
JPS552348A
JPS552348A JP7574078A JP7574078A JPS552348A JP S552348 A JPS552348 A JP S552348A JP 7574078 A JP7574078 A JP 7574078A JP 7574078 A JP7574078 A JP 7574078A JP S552348 A JPS552348 A JP S552348A
Authority
JP
Japan
Prior art keywords
monitoring system
circuit monitoring
residual circuit
residual
monitoring
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
JP7574078A
Other languages
Japanese (ja)
Other versions
JPS5840407B2 (en
Inventor
Mitsuo Iizuka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP53075740A priority Critical patent/JPS5840407B2/en
Publication of JPS552348A publication Critical patent/JPS552348A/en
Publication of JPS5840407B2 publication Critical patent/JPS5840407B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP53075740A 1978-06-21 1978-06-21 Residual circuit monitoring method Expired JPS5840407B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53075740A JPS5840407B2 (en) 1978-06-21 1978-06-21 Residual circuit monitoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53075740A JPS5840407B2 (en) 1978-06-21 1978-06-21 Residual circuit monitoring method

Publications (2)

Publication Number Publication Date
JPS552348A true JPS552348A (en) 1980-01-09
JPS5840407B2 JPS5840407B2 (en) 1983-09-06

Family

ID=13584970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53075740A Expired JPS5840407B2 (en) 1978-06-21 1978-06-21 Residual circuit monitoring method

Country Status (1)

Country Link
JP (1) JPS5840407B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04141U (en) * 1990-04-13 1992-01-06
JPH04140U (en) * 1990-04-13 1992-01-06
WO2014034117A1 (en) * 2012-08-29 2014-03-06 京セラ株式会社 Zero-phase-sequence current transformer, ground-fault current detection device, power conditioner, and method of detecting malfunction of zero-phase-sequence current transformer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0292308U (en) * 1989-01-11 1990-07-23

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04141U (en) * 1990-04-13 1992-01-06
JPH04140U (en) * 1990-04-13 1992-01-06
WO2014034117A1 (en) * 2012-08-29 2014-03-06 京セラ株式会社 Zero-phase-sequence current transformer, ground-fault current detection device, power conditioner, and method of detecting malfunction of zero-phase-sequence current transformer
JP2014063993A (en) * 2012-08-29 2014-04-10 Kyocera Corp Zero-phase current transformer, ground-fault current detector, power conditioner, and fault detection method of zero-phase current transformer
CN104603894A (en) * 2012-08-29 2015-05-06 京瓷株式会社 Zero-phase-sequence current transformer, ground-fault current detection device, power conditioner, and method of detecting malfunction of zero-phase-sequence current transformer
US9928955B2 (en) 2012-08-29 2018-03-27 Kyocera Corporation Zero-phase-sequence current transformer, ground fault current detection device, power conditioner, and method for detecting malfunction of zero-phase-sequence current transformer

Also Published As

Publication number Publication date
JPS5840407B2 (en) 1983-09-06

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