JPS5897939U - 非接地系統高圧配電線地絡事故フイ−ダ判別装置 - Google Patents

非接地系統高圧配電線地絡事故フイ−ダ判別装置

Info

Publication number
JPS5897939U
JPS5897939U JP19267381U JP19267381U JPS5897939U JP S5897939 U JPS5897939 U JP S5897939U JP 19267381 U JP19267381 U JP 19267381U JP 19267381 U JP19267381 U JP 19267381U JP S5897939 U JPS5897939 U JP S5897939U
Authority
JP
Japan
Prior art keywords
distribution line
voltage distribution
system high
fault
high voltage
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.)
Granted
Application number
JP19267381U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237235Y2 (enExample
Inventor
井上　一男
Original Assignee
ミドリ安全工業株式会社
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 ミドリ安全工業株式会社 filed Critical ミドリ安全工業株式会社
Priority to JP19267381U priority Critical patent/JPS5897939U/ja
Publication of JPS5897939U publication Critical patent/JPS5897939U/ja
Application granted granted Critical
Publication of JPH0237235Y2 publication Critical patent/JPH0237235Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP19267381U 1981-12-25 1981-12-25 非接地系統高圧配電線地絡事故フイ−ダ判別装置 Granted JPS5897939U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19267381U JPS5897939U (ja) 1981-12-25 1981-12-25 非接地系統高圧配電線地絡事故フイ−ダ判別装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19267381U JPS5897939U (ja) 1981-12-25 1981-12-25 非接地系統高圧配電線地絡事故フイ−ダ判別装置

Publications (2)

Publication Number Publication Date
JPS5897939U true JPS5897939U (ja) 1983-07-04
JPH0237235Y2 JPH0237235Y2 (enExample) 1990-10-09

Family

ID=30106067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19267381U Granted JPS5897939U (ja) 1981-12-25 1981-12-25 非接地系統高圧配電線地絡事故フイ−ダ判別装置

Country Status (1)

Country Link
JP (1) JPS5897939U (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115130A (en) * 1980-02-16 1981-09-10 Takamatsu Electric Works Ltd Grounddfault trouble discriminating and indicating device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115130A (en) * 1980-02-16 1981-09-10 Takamatsu Electric Works Ltd Grounddfault trouble discriminating and indicating device

Also Published As

Publication number Publication date
JPH0237235Y2 (enExample) 1990-10-09

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