JPH0515990B2 - - Google Patents

Info

Publication number
JPH0515990B2
JPH0515990B2 JP58009767A JP976783A JPH0515990B2 JP H0515990 B2 JPH0515990 B2 JP H0515990B2 JP 58009767 A JP58009767 A JP 58009767A JP 976783 A JP976783 A JP 976783A JP H0515990 B2 JPH0515990 B2 JP H0515990B2
Authority
JP
Japan
Prior art keywords
fault point
distribution line
impedance
ground fault
value
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.)
Expired - Lifetime
Application number
JP58009767A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59135377A (ja
Inventor
Masaomi Nagae
Motoshiro Kaneda
Yosuke Nakanishi
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP976783A priority Critical patent/JPS59135377A/ja
Publication of JPS59135377A publication Critical patent/JPS59135377A/ja
Publication of JPH0515990B2 publication Critical patent/JPH0515990B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP976783A 1983-01-24 1983-01-24 三相送配電線路の地絡故障点標定方法 Granted JPS59135377A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP976783A JPS59135377A (ja) 1983-01-24 1983-01-24 三相送配電線路の地絡故障点標定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP976783A JPS59135377A (ja) 1983-01-24 1983-01-24 三相送配電線路の地絡故障点標定方法

Publications (2)

Publication Number Publication Date
JPS59135377A JPS59135377A (ja) 1984-08-03
JPH0515990B2 true JPH0515990B2 (fr) 1993-03-03

Family

ID=11729417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP976783A Granted JPS59135377A (ja) 1983-01-24 1983-01-24 三相送配電線路の地絡故障点標定方法

Country Status (1)

Country Link
JP (1) JPS59135377A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145977A (ja) * 1984-08-09 1986-03-06 Takamatsu Electric Works Ltd 配電線の地絡点検出表示方法
JPH0646204B2 (ja) * 1984-09-29 1994-06-15 エナジーサポート株式会社 配電線の地絡点検出方法
JP2011033588A (ja) * 2009-08-05 2011-02-17 Toshiba Corp 事故点標定方法およびそのシステム
CN102621451B (zh) * 2012-03-28 2016-01-06 北京水木源华电气股份有限公司 基于瞬时信号法的配电线路单相接地故障检测方法
CN103852688B (zh) * 2012-11-30 2016-11-16 施耐德电器工业公司 用于确定接地故障的位置的方法和设备
CN103336220B (zh) * 2013-05-29 2016-02-03 国家电网公司 对配电网故障进行监测和定位的方法和装置
CN107064728B (zh) * 2016-09-26 2019-10-25 国网甘肃省电力公司电力科学研究院 高压输电线路单端全息频域故障定位方法
CN106526413A (zh) * 2016-10-13 2017-03-22 国家电网公司 一种离线式接地故障检测系统及方法
CN106501678B (zh) * 2016-11-02 2019-06-14 李晓明 一种小电流接地故障选线方法及系统
CN106526429B (zh) * 2016-12-06 2019-08-13 李晓明 一种具有纠错功能的接地故障选线方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136172A (en) * 1981-02-18 1982-08-23 Fuji Electric Co Ltd Orientating system for trouble point

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136172A (en) * 1981-02-18 1982-08-23 Fuji Electric Co Ltd Orientating system for trouble point

Also Published As

Publication number Publication date
JPS59135377A (ja) 1984-08-03

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