JPH0481145B2 - - Google Patents

Info

Publication number
JPH0481145B2
JPH0481145B2 JP14305784A JP14305784A JPH0481145B2 JP H0481145 B2 JPH0481145 B2 JP H0481145B2 JP 14305784 A JP14305784 A JP 14305784A JP 14305784 A JP14305784 A JP 14305784A JP H0481145 B2 JPH0481145 B2 JP H0481145B2
Authority
JP
Japan
Prior art keywords
point
fault point
sinθ
transmission line
per unit
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
JP14305784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6122264A (ja
Inventor
Eiji Harada
Hiroyasu Oonishi
Yoshihiro Kawasaki
Norio Suda
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.)
Meidensha Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Meidensha Corp
Tokyo Electric Power Co Inc
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 Meidensha Corp, Tokyo Electric Power Co Inc filed Critical Meidensha Corp
Priority to JP14305784A priority Critical patent/JPS6122264A/ja
Publication of JPS6122264A publication Critical patent/JPS6122264A/ja
Publication of JPH0481145B2 publication Critical patent/JPH0481145B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
JP14305784A 1984-07-10 1984-07-10 送電線路の故障点標定方法 Granted JPS6122264A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14305784A JPS6122264A (ja) 1984-07-10 1984-07-10 送電線路の故障点標定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14305784A JPS6122264A (ja) 1984-07-10 1984-07-10 送電線路の故障点標定方法

Publications (2)

Publication Number Publication Date
JPS6122264A JPS6122264A (ja) 1986-01-30
JPH0481145B2 true JPH0481145B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-22

Family

ID=15329906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14305784A Granted JPS6122264A (ja) 1984-07-10 1984-07-10 送電線路の故障点標定方法

Country Status (1)

Country Link
JP (1) JPS6122264A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065255B2 (ja) * 1985-10-25 1994-01-19 東京電力株式会社 送電系の故障点標定方式
JPS63135877A (ja) * 1986-11-28 1988-06-08 Fuji Electric Co Ltd 故障点標定装置
CN107614179B (zh) 2015-06-18 2019-01-15 株式会社三社电机制作所 电弧焊装置

Also Published As

Publication number Publication date
JPS6122264A (ja) 1986-01-30

Similar Documents

Publication Publication Date Title
CN100360949C (zh) 电力线的故障检测的装置及方法
US5446387A (en) Method and a device for determining a fault on a transmission line
US7999557B2 (en) Method for determining location of phase-to-earth fault
CA2406444C (en) Apparatus and method for the measurement and monitoring of electrical power generation and transmission
CN105067950B (zh) 基于纵向阻抗的双端量故障测距方法
Girgis et al. Fault location techniques for radial and loop transmission systems using digital fault recorded data
EP1924863A1 (en) A method for fault location in electric power lines
WO1995024014A2 (en) One-terminal data fault location system
CN111141995A (zh) 一种基于比幅原理的线路双端稳态量测距方法和系统
CN107329045A (zh) 配网故障最小二乘定位算法
CN109856506A (zh) 基于邻点差异法的单相接地故障区域定位方法
CN103424627B (zh) 双端测量平行电网线路零序阻抗的方法
CN105182187A (zh) 基于定位函数的配电网馈线相间故障测距方法
Ramar et al. A new impedance-based fault location method for radial distribution systems
CN101263394A (zh) 用于电力线中的故障定位的方法
Das et al. Review of fault location techniques for transmission and sub-transmission lines
JPH0481145B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN109001589A (zh) 基于非全相运行故障录波数据的线路参数时域计算方法
Lien et al. A novel fault location algorithm for multi-terminal lines using phasor measurement units
Sefidpour et al. Factors affecting traveling wave protection
Lian et al. An overview of the digital fault location algorithms for the power transmission line protection based on the steady-state phasor approaches
CN110333428A (zh) 一种混合输电线路故障测距方法、装置及计算机存储介质
CN108919051B (zh) 电力线路故障点定位方法
Brusilowicz et al. Transmission line modelling and simulating for transient analysis
JPH065255B2 (ja) 送電系の故障点標定方式

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term