JPS6248453B2 - - Google Patents

Info

Publication number
JPS6248453B2
JPS6248453B2 JP2472980A JP2472980A JPS6248453B2 JP S6248453 B2 JPS6248453 B2 JP S6248453B2 JP 2472980 A JP2472980 A JP 2472980A JP 2472980 A JP2472980 A JP 2472980A JP S6248453 B2 JPS6248453 B2 JP S6248453B2
Authority
JP
Japan
Prior art keywords
phase
ground
ground fault
detected
sum
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
JP2472980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56121330A (en
Inventor
Masaomi Nagae
Takeshi Takemura
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.)
Fuji Electric Co Ltd
Fuji Facom Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Fuji Electric Co Ltd
Fuji Facom 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, Fuji Electric Co Ltd, Fuji Facom Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP2472980A priority Critical patent/JPS56121330A/ja
Publication of JPS56121330A publication Critical patent/JPS56121330A/ja
Publication of JPS6248453B2 publication Critical patent/JPS6248453B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP2472980A 1980-02-29 1980-02-29 Grounddfault phase discriminating system Granted JPS56121330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2472980A JPS56121330A (en) 1980-02-29 1980-02-29 Grounddfault phase discriminating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2472980A JPS56121330A (en) 1980-02-29 1980-02-29 Grounddfault phase discriminating system

Publications (2)

Publication Number Publication Date
JPS56121330A JPS56121330A (en) 1981-09-24
JPS6248453B2 true JPS6248453B2 (enrdf_load_stackoverflow) 1987-10-14

Family

ID=12146233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2472980A Granted JPS56121330A (en) 1980-02-29 1980-02-29 Grounddfault phase discriminating system

Country Status (1)

Country Link
JP (1) JPS56121330A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56121330A (en) 1981-09-24

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