JPS64892B2 - - Google Patents

Info

Publication number
JPS64892B2
JPS64892B2 JP8318081A JP8318081A JPS64892B2 JP S64892 B2 JPS64892 B2 JP S64892B2 JP 8318081 A JP8318081 A JP 8318081A JP 8318081 A JP8318081 A JP 8318081A JP S64892 B2 JPS64892 B2 JP S64892B2
Authority
JP
Japan
Prior art keywords
phase
ground fault
zero
output
circuit
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
JP8318081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57199424A (en
Inventor
Kyoshi Myai
Makoto Shimizu
Hiroshi Myake
Yukinobu Naohara
Hideo Matsumoto
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.)
Kansai Electric Power Co Inc
Nissin Electric Co Ltd
Original Assignee
Nissin Electric Co Ltd
Kansai Denryoku KK
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 Nissin Electric Co Ltd, Kansai Denryoku KK filed Critical Nissin Electric Co Ltd
Priority to JP8318081A priority Critical patent/JPS57199424A/ja
Publication of JPS57199424A publication Critical patent/JPS57199424A/ja
Publication of JPS64892B2 publication Critical patent/JPS64892B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP8318081A 1981-05-29 1981-05-29 Ground-fault detector for nongrounding system power distribution wire Granted JPS57199424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8318081A JPS57199424A (en) 1981-05-29 1981-05-29 Ground-fault detector for nongrounding system power distribution wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8318081A JPS57199424A (en) 1981-05-29 1981-05-29 Ground-fault detector for nongrounding system power distribution wire

Publications (2)

Publication Number Publication Date
JPS57199424A JPS57199424A (en) 1982-12-07
JPS64892B2 true JPS64892B2 (cs) 1989-01-09

Family

ID=13795095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8318081A Granted JPS57199424A (en) 1981-05-29 1981-05-29 Ground-fault detector for nongrounding system power distribution wire

Country Status (1)

Country Link
JP (1) JPS57199424A (cs)

Also Published As

Publication number Publication date
JPS57199424A (en) 1982-12-07

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