JPS55120335A - Method of inspecting grounddfault of dc current feeding circuit - Google Patents

Method of inspecting grounddfault of dc current feeding circuit

Info

Publication number
JPS55120335A
JPS55120335A JP2628479A JP2628479A JPS55120335A JP S55120335 A JPS55120335 A JP S55120335A JP 2628479 A JP2628479 A JP 2628479A JP 2628479 A JP2628479 A JP 2628479A JP S55120335 A JPS55120335 A JP S55120335A
Authority
JP
Japan
Prior art keywords
grounddfault
inspecting
feeding circuit
current feeding
current
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
JP2628479A
Other languages
Japanese (ja)
Inventor
Tomomi Nakamura
Yoshito Matsuoka
Yuuji Shimizu
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2628479A priority Critical patent/JPS55120335A/en
Publication of JPS55120335A publication Critical patent/JPS55120335A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP2628479A 1979-03-06 1979-03-06 Method of inspecting grounddfault of dc current feeding circuit Pending JPS55120335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2628479A JPS55120335A (en) 1979-03-06 1979-03-06 Method of inspecting grounddfault of dc current feeding circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2628479A JPS55120335A (en) 1979-03-06 1979-03-06 Method of inspecting grounddfault of dc current feeding circuit

Publications (1)

Publication Number Publication Date
JPS55120335A true JPS55120335A (en) 1980-09-16

Family

ID=12188982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2628479A Pending JPS55120335A (en) 1979-03-06 1979-03-06 Method of inspecting grounddfault of dc current feeding circuit

Country Status (1)

Country Link
JP (1) JPS55120335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013145157A (en) * 2012-01-13 2013-07-25 Chugoku Electric Power Co Inc:The Dc earth fault detecting device and dc earth fault detecting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013145157A (en) * 2012-01-13 2013-07-25 Chugoku Electric Power Co Inc:The Dc earth fault detecting device and dc earth fault detecting method

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