JPS57199424A - Ground-fault detector for nongrounding system power distribution wire - Google Patents

Ground-fault detector for nongrounding system power distribution wire

Info

Publication number
JPS57199424A
JPS57199424A JP8318081A JP8318081A JPS57199424A JP S57199424 A JPS57199424 A JP S57199424A JP 8318081 A JP8318081 A JP 8318081A JP 8318081 A JP8318081 A JP 8318081A JP S57199424 A JPS57199424 A JP S57199424A
Authority
JP
Japan
Prior art keywords
nongrounding
ground
power distribution
system power
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
JP8318081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS64892B2 (enrdf_load_stackoverflow
Inventor
Kiyoshi Miyai
Makoto Shimizu
Hiroshi Miyake
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
Kansai 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 Kansai Electric Power Co Inc, Nissin Electric Co Ltd filed Critical Kansai Electric Power Co Inc
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 true JPS57199424A (en) 1982-12-07
JPS64892B2 JPS64892B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS64892B2 (enrdf_load_stackoverflow) 1989-01-09

Similar Documents

Publication Publication Date Title
DE3174636D1 (en) Electrical distribution system
EP0091835A3 (en) Electrical junction system
IL62149A0 (en) Fault current detection system
DE3267152D1 (en) Device for power distribution
DE3272713D1 (en) Electric field detector
GB2133537B (en) Position detector system
JPS57197940A (en) Wire program power distributing system theft detector
GB2109181B (en) Electrical distribution system
DE3270515D1 (en) Protective relay for power system
JPS57199424A (en) Ground-fault detector for nongrounding system power distribution wire
JPS57196827A (en) Ground-fault detector for nongrounding system power distribution wire
IE822216L (en) Distribution system
GB2098817B (en) Current generation system
JPS57199415A (en) Oil-filling type power cable system
GB2105921B (en) Electric distribution systems
GB2094576B (en) Electric protective system
JPS5734718A (en) Phase detecting device for power distribution wire
JPS56150924A (en) Ground-fault detector for nonground power distribution line
JPS57160326A (en) Ground-fault detector for 3-phase ac feeding system
GB8504089D0 (en) Electrical mains distribution system
JPS5698329A (en) Distribution wire grounding phase detector
JPS5717A (en) Ground-fault phase identifying system
ZA822204B (en) Electrical distribution system
JPS57148524A (en) Ground-fault detector
JPS57148525A (en) Ground-fault detector