JPS57148527A - Ground-fault phase detector - Google Patents

Ground-fault phase detector

Info

Publication number
JPS57148527A
JPS57148527A JP3331081A JP3331081A JPS57148527A JP S57148527 A JPS57148527 A JP S57148527A JP 3331081 A JP3331081 A JP 3331081A JP 3331081 A JP3331081 A JP 3331081A JP S57148527 A JPS57148527 A JP S57148527A
Authority
JP
Japan
Prior art keywords
ground
phase detector
fault phase
fault
detector
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
JP3331081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6350930B2 (enrdf_load_stackoverflow
Inventor
Kazuo Inoue
Kouichi Endou
Giichi Shibuya
Hiroaki Katou
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
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
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 Tokyo Electric Power Co Inc, Mitsubishi Electric Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP3331081A priority Critical patent/JPS57148527A/ja
Publication of JPS57148527A publication Critical patent/JPS57148527A/ja
Publication of JPS6350930B2 publication Critical patent/JPS6350930B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3331081A 1981-03-09 1981-03-09 Ground-fault phase detector Granted JPS57148527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3331081A JPS57148527A (en) 1981-03-09 1981-03-09 Ground-fault phase detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3331081A JPS57148527A (en) 1981-03-09 1981-03-09 Ground-fault phase detector

Publications (2)

Publication Number Publication Date
JPS57148527A true JPS57148527A (en) 1982-09-13
JPS6350930B2 JPS6350930B2 (enrdf_load_stackoverflow) 1988-10-12

Family

ID=12382980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3331081A Granted JPS57148527A (en) 1981-03-09 1981-03-09 Ground-fault phase detector

Country Status (1)

Country Link
JP (1) JPS57148527A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6350930B2 (enrdf_load_stackoverflow) 1988-10-12

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