ZA95370B - A method of locating the position of a fault on a power transmission line - Google Patents

A method of locating the position of a fault on a power transmission line

Info

Publication number
ZA95370B
ZA95370B ZA95370A ZA95370A ZA95370B ZA 95370 B ZA95370 B ZA 95370B ZA 95370 A ZA95370 A ZA 95370A ZA 95370 A ZA95370 A ZA 95370A ZA 95370 B ZA95370 B ZA 95370B
Authority
ZA
South Africa
Prior art keywords
fault
locating
power transmission
transmission line
line
Prior art date
Application number
ZA95370A
Other languages
English (en)
Inventor
Allan Thomas Johns
Original Assignee
Gec Alsthom 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 Gec Alsthom Ltd filed Critical Gec Alsthom Ltd
Publication of ZA95370B publication Critical patent/ZA95370B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
ZA95370A 1994-01-26 1995-01-17 A method of locating the position of a fault on a power transmission line ZA95370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9401467A GB2286088B (en) 1994-01-26 1994-01-26 A method of locating the position of a fault on a power transmission line

Publications (1)

Publication Number Publication Date
ZA95370B true ZA95370B (en) 1995-09-21

Family

ID=10749347

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA95370A ZA95370B (en) 1994-01-26 1995-01-17 A method of locating the position of a fault on a power transmission line

Country Status (6)

Country Link
US (1) US5825189A (fr)
EP (1) EP0665441A3 (fr)
AU (1) AU685887B2 (fr)
CA (1) CA2140381A1 (fr)
GB (1) GB2286088B (fr)
ZA (1) ZA95370B (fr)

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DE19746200C2 (de) * 1997-10-18 2001-06-28 Beha C Gmbh Verfahren zur Bestimmung des Schleifenwiderstands eines Stromversorgungsnetzes
SE513492C2 (sv) 1997-12-22 2000-09-18 Abb Ab Förfarande och anordning för lokalisering av fel på en med kondensator seriekompenserad kraftledning
ATA194698A (de) * 1998-11-20 2001-11-15 Adaptive Regelsysteme Ges M B Verfahren zur bestimmung des erdschlussbehafteten abzweiges
GB2345810B (en) * 1999-01-13 2003-07-23 Alstom Uk Ltd Fault-detection apparatus
US6256592B1 (en) * 1999-02-24 2001-07-03 Schweitzer Engineering Laboratories, Inc. Multi-ended fault location system
SE519943C2 (sv) * 2000-12-14 2003-04-29 Abb Ab Metod för fellokalisering i en transmissionlinje
US6476613B2 (en) * 2000-12-20 2002-11-05 Abb Ab Method of fault location in parallel transmission lines with series compensation
US6466030B2 (en) * 2000-12-29 2002-10-15 Abb Power Automation Ltd. Systems and methods for locating faults on a transmission line with a single tapped load
US6466031B1 (en) 2000-12-29 2002-10-15 Abb Power Automation Ltd. Systems and methods for locating faults on a transmission line with multiple tapped loads
GB2375242A (en) * 2001-05-03 2002-11-06 Alstom Protecting a section of an electrical power line
US6879917B2 (en) * 2002-06-14 2005-04-12 Progress Energy Carolinas Inc. Double-ended distance-to-fault location system using time-synchronized positive-or negative-sequence quantities
AT413769B (de) * 2002-06-26 2006-05-15 Adaptive Regelsysteme Gmbh Verfahren zur bestimmung eines parameters eines elektrischen netzes
US7535233B2 (en) * 2004-07-15 2009-05-19 Cooper Technologies Company Traveling wave based relay protection
US20060152866A1 (en) * 2005-01-13 2006-07-13 Gabriel Benmouyal System for maintaining fault-type selection during an out-of-step condition
US7286963B2 (en) * 2005-12-30 2007-10-23 Abb Technology Ltd. Method and device for fault location on three terminal power line
US7638999B2 (en) * 2006-04-07 2009-12-29 Cooper Technologies Company Protective relay device, system and methods for Rogowski coil sensors
US20080125984A1 (en) * 2006-09-25 2008-05-29 Veselin Skendzic Spatially Assisted Fault Reporting Method, System and Apparatus
US7564233B2 (en) * 2006-11-06 2009-07-21 Cooper Technologies Company Shielded Rogowski coil assembly and methods
US7738221B2 (en) 2007-12-07 2010-06-15 Cooper Technologies Company Transformer inrush current detector
US8941387B2 (en) * 2010-10-12 2015-01-27 Howard University Apparatus and method for fault detection and location determination
GB201120477D0 (en) * 2011-11-28 2012-01-11 Univ Nottingham Fault location in power distribution systems
US10401417B2 (en) * 2013-02-13 2019-09-03 General Electric Technology Gmbh Electrical fault location determination in a distribution system based on phasor information
CA2932899C (fr) * 2013-12-06 2019-06-18 Abb Inc. Systemes et procedes pour identifier des segments defectueux dans des reseaux electriques polyphases
CN104376210A (zh) * 2014-11-17 2015-02-25 国网安徽省电力公司 基于ems单端量测的高压输电线路理论线损计算方法
CN104965156B (zh) * 2015-06-30 2018-02-09 昆明理工大学 一种利用极线故障电压进行pca聚类分析的故障选极方法
BR102015021673B1 (pt) * 2015-09-04 2022-07-05 Universidade Estadual De Campinas – Unicamp Método de proteção de distância para linhas de meio comprimento de onda e uso do mesmo
CN118818185A (zh) * 2016-12-30 2024-10-22 日立能源有限公司 用于故障相检测的方法和控制系统
WO2019186490A1 (fr) * 2018-03-31 2019-10-03 Abb Schweiz Ag Procédé et dispositif de protection dans un système de transmission d'énergie multi-borne
WO2020194521A1 (fr) * 2019-03-26 2020-10-01 日本電気株式会社 Dispositif, système, procédé de normalisation de point de défaillance et support lisible par ordinateur non transitoire
CN112269144A (zh) * 2020-10-14 2021-01-26 西安热工研究院有限公司 风力发电输电系统线路单相接地故障定位方法
CN115219846B (zh) * 2022-07-12 2025-11-21 广州地铁设计研究院股份有限公司 一种复线直供牵引网故障定位方法、电力仪表及介质
CN119291390B (zh) * 2024-12-02 2025-12-16 国网湖南省电力有限公司 一种考虑分布式电源接入的配电网故障区段定位方法及系统

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JPS5829471B2 (ja) * 1978-10-30 1983-06-22 東京電力株式会社 事故点判別方式
JPS58168976A (ja) * 1982-03-31 1983-10-05 Toshiba Corp 故障点標定方式
SE433405B (sv) * 1982-09-14 1984-05-21 Asea Ab Forfarande och anordning for lokalisering av ett felstelle pa en trefasig kraftledning
JPS6240019A (ja) * 1985-08-13 1987-02-21 三菱電機株式会社 デジタル距離継電方式
EP0224089B1 (fr) * 1985-11-07 1990-05-02 Kabushiki Kaisha Toshiba Dispositif pour le débit d'information pour un réseau de transport d'énergie électrique
SE449796B (sv) * 1985-12-20 1987-05-18 Asea Ab Forfarande och anordning for lokalisering av fel pa en kraftledning
SE451102B (sv) * 1985-12-20 1987-08-31 Asea Ab Forfarande for detektering av hogresistivt jordfel pa en kraftledning belegen mellan tva stationer samt anordning for genomforande av det nemnda forfarandet
US4767996A (en) * 1986-01-20 1988-08-30 Kabushiki Kaisha Toshiba Fault current detection device for a D.C. network
EP0459522B1 (fr) * 1990-05-31 1995-12-20 Nissin Electric Company, Limited Méthode de localisation de défaut pour une ligne de transmission à deux branches parallèles avec N sorties
JP2563647B2 (ja) * 1990-06-12 1996-12-11 関西電力株式会社 平行２回線電力系統用事故点標定方式
JPH05672A (ja) * 1991-06-24 1993-01-08 Toyoda Gosei Co Ltd ステアリングホイール芯金
SE9201972L (sv) * 1992-06-26 1993-11-29 Asea Brown Boveri Förfarande och anordning för att bestämma den felström som uppstår vid ett fel på kraftlinjer vid kortslutning mellan fas/faser till jord
JP3356484B2 (ja) * 1992-06-30 2002-12-16 株式会社東芝 事故点標定装置

Also Published As

Publication number Publication date
AU1136795A (en) 1995-08-03
CA2140381A1 (fr) 1995-07-27
EP0665441A2 (fr) 1995-08-02
AU685887B2 (en) 1998-01-29
US5825189A (en) 1998-10-20
EP0665441A3 (fr) 1996-05-15
GB2286088B (en) 1997-09-24
GB2286088A (en) 1995-08-02
GB9401467D0 (en) 1994-03-23

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