JPS57166807A - Ground-fault detecting and recording device for electric facility - Google Patents

Ground-fault detecting and recording device for electric facility

Info

Publication number
JPS57166807A
JPS57166807A JP56049825A JP4982581A JPS57166807A JP S57166807 A JPS57166807 A JP S57166807A JP 56049825 A JP56049825 A JP 56049825A JP 4982581 A JP4982581 A JP 4982581A JP S57166807 A JPS57166807 A JP S57166807A
Authority
JP
Japan
Prior art keywords
ground
recording device
fault detecting
electric facility
facility
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
JP56049825A
Other languages
English (en)
Inventor
Shiyouji Tanda
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 JP56049825A priority Critical patent/JPS57166807A/ja
Publication of JPS57166807A publication Critical patent/JPS57166807A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Gas-Insulated Switchgears (AREA)
JP56049825A 1981-04-01 1981-04-01 Ground-fault detecting and recording device for electric facility Pending JPS57166807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049825A JPS57166807A (en) 1981-04-01 1981-04-01 Ground-fault detecting and recording device for electric facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049825A JPS57166807A (en) 1981-04-01 1981-04-01 Ground-fault detecting and recording device for electric facility

Publications (1)

Publication Number Publication Date
JPS57166807A true JPS57166807A (en) 1982-10-14

Family

ID=12841869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049825A Pending JPS57166807A (en) 1981-04-01 1981-04-01 Ground-fault detecting and recording device for electric facility

Country Status (1)

Country Link
JP (1) JPS57166807A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495674A (ja) * 1972-05-02 1974-01-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495674A (ja) * 1972-05-02 1974-01-18

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