JPS57199421A - 3-phase circuit 1-wire disconnection detector - Google Patents

3-phase circuit 1-wire disconnection detector

Info

Publication number
JPS57199421A
JPS57199421A JP8277481A JP8277481A JPS57199421A JP S57199421 A JPS57199421 A JP S57199421A JP 8277481 A JP8277481 A JP 8277481A JP 8277481 A JP8277481 A JP 8277481A JP S57199421 A JPS57199421 A JP S57199421A
Authority
JP
Japan
Prior art keywords
phase circuit
wire disconnection
disconnection detector
detector
wire
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
JP8277481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0132735B2 (enrdf_load_stackoverflow
Inventor
Seiichi Sakai
Toshihiko Gange
Masaaki Nitsuta
Yukinobu Naohara
Hiroyuki Miyake
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.)
Shikoku Electric Power Co Inc
Nissin Electric Co Ltd
Original Assignee
Shikoku Electric Power Co Inc
Nissin 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 Shikoku Electric Power Co Inc, Nissin Electric Co Ltd filed Critical Shikoku Electric Power Co Inc
Priority to JP8277481A priority Critical patent/JPS57199421A/ja
Publication of JPS57199421A publication Critical patent/JPS57199421A/ja
Publication of JPH0132735B2 publication Critical patent/JPH0132735B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP8277481A 1981-05-30 1981-05-30 3-phase circuit 1-wire disconnection detector Granted JPS57199421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8277481A JPS57199421A (en) 1981-05-30 1981-05-30 3-phase circuit 1-wire disconnection detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8277481A JPS57199421A (en) 1981-05-30 1981-05-30 3-phase circuit 1-wire disconnection detector

Publications (2)

Publication Number Publication Date
JPS57199421A true JPS57199421A (en) 1982-12-07
JPH0132735B2 JPH0132735B2 (enrdf_load_stackoverflow) 1989-07-10

Family

ID=13783771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8277481A Granted JPS57199421A (en) 1981-05-30 1981-05-30 3-phase circuit 1-wire disconnection detector

Country Status (1)

Country Link
JP (1) JPS57199421A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017184292A (ja) * 2016-03-28 2017-10-05 三菱電機株式会社 変圧器高圧側欠相事象検知システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132114A (en) * 1980-03-19 1981-10-16 Kansai Electric Power Co Method and device for detecting disconnection of electric wire line

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132114A (en) * 1980-03-19 1981-10-16 Kansai Electric Power Co Method and device for detecting disconnection of electric wire line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017184292A (ja) * 2016-03-28 2017-10-05 三菱電機株式会社 変圧器高圧側欠相事象検知システム

Also Published As

Publication number Publication date
JPH0132735B2 (enrdf_load_stackoverflow) 1989-07-10

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