JPS5765219A - Ground-fault protecting relay system - Google Patents

Ground-fault protecting relay system

Info

Publication number
JPS5765219A
JPS5765219A JP13981680A JP13981680A JPS5765219A JP S5765219 A JPS5765219 A JP S5765219A JP 13981680 A JP13981680 A JP 13981680A JP 13981680 A JP13981680 A JP 13981680A JP S5765219 A JPS5765219 A JP S5765219A
Authority
JP
Japan
Prior art keywords
ground
relay system
protecting relay
fault protecting
fault
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
JP13981680A
Other languages
Japanese (ja)
Inventor
Iwao Madori
Jiyunichi Makino
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 JP13981680A priority Critical patent/JPS5765219A/en
Publication of JPS5765219A publication Critical patent/JPS5765219A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP13981680A 1980-10-08 1980-10-08 Ground-fault protecting relay system Pending JPS5765219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13981680A JPS5765219A (en) 1980-10-08 1980-10-08 Ground-fault protecting relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13981680A JPS5765219A (en) 1980-10-08 1980-10-08 Ground-fault protecting relay system

Publications (1)

Publication Number Publication Date
JPS5765219A true JPS5765219A (en) 1982-04-20

Family

ID=15254116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13981680A Pending JPS5765219A (en) 1980-10-08 1980-10-08 Ground-fault protecting relay system

Country Status (1)

Country Link
JP (1) JPS5765219A (en)

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