JPS56141720A - Groudn-fault protecting device for power substation facility - Google Patents

Groudn-fault protecting device for power substation facility

Info

Publication number
JPS56141720A
JPS56141720A JP4468880A JP4468880A JPS56141720A JP S56141720 A JPS56141720 A JP S56141720A JP 4468880 A JP4468880 A JP 4468880A JP 4468880 A JP4468880 A JP 4468880A JP S56141720 A JPS56141720 A JP S56141720A
Authority
JP
Japan
Prior art keywords
groudn
protecting device
power substation
substation facility
fault protecting
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.)
Pending
Application number
JP4468880A
Other languages
Japanese (ja)
Inventor
Makoto Umeda
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP4468880A priority Critical patent/JPS56141720A/en
Publication of JPS56141720A publication Critical patent/JPS56141720A/en
Pending legal-status Critical Current

Links

JP4468880A 1980-04-07 1980-04-07 Groudn-fault protecting device for power substation facility Pending JPS56141720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4468880A JPS56141720A (en) 1980-04-07 1980-04-07 Groudn-fault protecting device for power substation facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4468880A JPS56141720A (en) 1980-04-07 1980-04-07 Groudn-fault protecting device for power substation facility

Publications (1)

Publication Number Publication Date
JPS56141720A true JPS56141720A (en) 1981-11-05

Family

ID=12698360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4468880A Pending JPS56141720A (en) 1980-04-07 1980-04-07 Groudn-fault protecting device for power substation facility

Country Status (1)

Country Link
JP (1) JPS56141720A (en)

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