JPS5797322A - Ground-fault detector for sub station equipment - Google Patents

Ground-fault detector for sub station equipment

Info

Publication number
JPS5797322A
JPS5797322A JP17204080A JP17204080A JPS5797322A JP S5797322 A JPS5797322 A JP S5797322A JP 17204080 A JP17204080 A JP 17204080A JP 17204080 A JP17204080 A JP 17204080A JP S5797322 A JPS5797322 A JP S5797322A
Authority
JP
Japan
Prior art keywords
ground
station equipment
fault detector
sub station
sub
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
JP17204080A
Other languages
Japanese (ja)
Inventor
Fumimasa Endou
Toshimitsu Yoshikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP17204080A priority Critical patent/JPS5797322A/en
Publication of JPS5797322A publication Critical patent/JPS5797322A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP17204080A 1980-12-08 1980-12-08 Ground-fault detector for sub station equipment Pending JPS5797322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17204080A JPS5797322A (en) 1980-12-08 1980-12-08 Ground-fault detector for sub station equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17204080A JPS5797322A (en) 1980-12-08 1980-12-08 Ground-fault detector for sub station equipment

Publications (1)

Publication Number Publication Date
JPS5797322A true JPS5797322A (en) 1982-06-17

Family

ID=15934407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17204080A Pending JPS5797322A (en) 1980-12-08 1980-12-08 Ground-fault detector for sub station equipment

Country Status (1)

Country Link
JP (1) JPS5797322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159120U (en) * 1986-03-27 1987-10-09
JPS63131532U (en) * 1987-02-16 1988-08-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159120U (en) * 1986-03-27 1987-10-09
JPS63131532U (en) * 1987-02-16 1988-08-29

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