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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1990-10-09

Similar Documents

Publication Publication Date Title
JPS5897939U (ja) 非接地系統高圧配電線地絡事故フイ−ダ判別装置
CN104766662B (zh) 供电系统用防盗高压输电电力电缆
CN204834156U (zh) 高抗干扰性控制电缆
JPS5897940U (ja) 配電線地絡短絡電流表示装置
CN208140862U (zh) 一种高压电网远程智能故障录波装置
CN204516451U (zh) 高压输电电力电缆
JPS61429U (ja) サ−ジ吸収器の故障検出装置
CN108152569A (zh) 电缆过电压信号检测方法及装置
CN207938453U (zh) 一种带有防雷装置的变压器
JPS60261324A (ja) 選択地絡保護装置
JPS5854579U (ja) 遠隔計測装置
CN2225055Y (zh) 新型多功能单相电度表
JPS6125037U (ja) 変電所における瞬時電圧低下時の一次系，二次系原因判定装置
JPS5857236U (ja) 地絡保護装置
JPH0245822Y2 (enrdf_load_stackoverflow)
JPS6042040U (ja) 地絡保護装置
CN120103056A (zh) 一种大容量输电线路的故障监测系统及方法
JPS60186825U (ja) 複合変成器
JPS5990869U (ja) 電気施設の接地確認装置
CN112083228A (zh) 一种隔离式绝缘检测方法
JPS588173U (ja) 送電線用不良がいし検出装置
JPS6021972U (ja) 活線用絶縁チエッカ−
CN2116954U (zh) 防雷变压器
JPS5811926U (ja) 地絡保護装置
CN110600185A (zh) 一种电力电缆防盗装置