JPS5631320A - Grounddfault current detector - Google Patents

Grounddfault current detector

Info

Publication number
JPS5631320A
JPS5631320A JP10742679A JP10742679A JPS5631320A JP S5631320 A JPS5631320 A JP S5631320A JP 10742679 A JP10742679 A JP 10742679A JP 10742679 A JP10742679 A JP 10742679A JP S5631320 A JPS5631320 A JP S5631320A
Authority
JP
Japan
Prior art keywords
grounddfault
current detector
detector
current
grounddfault 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
JP10742679A
Other languages
Japanese (ja)
Inventor
Ichirou Arinobu
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10742679A priority Critical patent/JPS5631320A/en
Publication of JPS5631320A publication Critical patent/JPS5631320A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP10742679A 1979-08-22 1979-08-22 Grounddfault current detector Pending JPS5631320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10742679A JPS5631320A (en) 1979-08-22 1979-08-22 Grounddfault current detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10742679A JPS5631320A (en) 1979-08-22 1979-08-22 Grounddfault current detector

Publications (1)

Publication Number Publication Date
JPS5631320A true JPS5631320A (en) 1981-03-30

Family

ID=14458836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10742679A Pending JPS5631320A (en) 1979-08-22 1979-08-22 Grounddfault current detector

Country Status (1)

Country Link
JP (1) JPS5631320A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223600A (en) * 1975-08-19 1977-02-22 Matsushita Electric Ind Co Ltd Method for making growth single crystal of gallium nitride
JP2017163651A (en) * 2016-03-08 2017-09-14 西日本旅客鉄道株式会社 High voltage ground relay for dc railway substation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525231B2 (en) * 1972-08-15 1977-02-10
JPS5291148A (en) * 1976-01-23 1977-08-01 Siemens Ag Leakage breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525231B2 (en) * 1972-08-15 1977-02-10
JPS5291148A (en) * 1976-01-23 1977-08-01 Siemens Ag Leakage breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223600A (en) * 1975-08-19 1977-02-22 Matsushita Electric Ind Co Ltd Method for making growth single crystal of gallium nitride
JPS5815480B2 (en) * 1975-08-19 1983-03-25 松下電器産業株式会社 gallium gallium
JP2017163651A (en) * 2016-03-08 2017-09-14 西日本旅客鉄道株式会社 High voltage ground relay for dc railway substation

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