SE466366B - Foerfarande och anordning foer fellokalisering i flerterminalnaet - Google Patents

Foerfarande och anordning foer fellokalisering i flerterminalnaet

Info

Publication number
SE466366B
SE466366B SE9002287A SE9002287A SE466366B SE 466366 B SE466366 B SE 466366B SE 9002287 A SE9002287 A SE 9002287A SE 9002287 A SE9002287 A SE 9002287A SE 466366 B SE466366 B SE 466366B
Authority
SE
Sweden
Prior art keywords
branch point
voltage
current
calculated
terminal
Prior art date
Application number
SE9002287A
Other languages
English (en)
Swedish (sv)
Other versions
SE9002287D0 (sv
SE9002287L (sv
Inventor
L Eriksson
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9002287A priority Critical patent/SE466366B/sv
Publication of SE9002287D0 publication Critical patent/SE9002287D0/xx
Priority to EP19910110646 priority patent/EP0464662B1/fr
Priority to CA 2045884 priority patent/CA2045884C/fr
Priority to DE1991614058 priority patent/DE69114058T2/de
Publication of SE9002287L publication Critical patent/SE9002287L/xx
Publication of SE466366B publication Critical patent/SE466366B/sv

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
    • G01R31/088—Aspects of digital computing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
SE9002287A 1990-06-29 1990-06-29 Foerfarande och anordning foer fellokalisering i flerterminalnaet SE466366B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9002287A SE466366B (sv) 1990-06-29 1990-06-29 Foerfarande och anordning foer fellokalisering i flerterminalnaet
EP19910110646 EP0464662B1 (fr) 1990-06-29 1991-06-27 Méthode et moyen pour localiser des défauts dans un réseau à plusieurs terminaux
CA 2045884 CA2045884C (fr) 1990-06-29 1991-06-27 Localisation des defaillances dans un reseau multi-terminal
DE1991614058 DE69114058T2 (de) 1990-06-29 1991-06-27 Verfahren und Mittel zur Fehlerlokalisation in einem Netzwerk mit mehreren Endstationen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002287A SE466366B (sv) 1990-06-29 1990-06-29 Foerfarande och anordning foer fellokalisering i flerterminalnaet

Publications (3)

Publication Number Publication Date
SE9002287D0 SE9002287D0 (sv) 1990-06-29
SE9002287L SE9002287L (sv) 1991-12-30
SE466366B true SE466366B (sv) 1992-02-03

Family

ID=20379893

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002287A SE466366B (sv) 1990-06-29 1990-06-29 Foerfarande och anordning foer fellokalisering i flerterminalnaet

Country Status (4)

Country Link
EP (1) EP0464662B1 (fr)
CA (1) CA2045884C (fr)
DE (1) DE69114058T2 (fr)
SE (1) SE466366B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3356484B2 (ja) * 1992-06-30 2002-12-16 株式会社東芝 事故点標定装置
US5682100A (en) * 1995-09-06 1997-10-28 Electric Power Research Institute Inc. System and method for locating faults in electric power cables
EP0933643A1 (fr) * 1998-02-02 1999-08-04 Trench Austria GmbH Procédé de localisation des défauts des résaux de courant alternatif
GB2345810B (en) * 1999-01-13 2003-07-23 Alstom Uk Ltd Fault-detection apparatus
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
WO2007032697A1 (fr) * 2005-09-14 2007-03-22 Abb Sp. Z.O.O. Procede de localisation des defauts sur les lignes electriques
CN103197204B (zh) * 2013-04-07 2015-04-29 山东电力集团公司德州供电公司 多端线路故障定位的混合型方法
CN103825257B (zh) * 2014-01-14 2017-01-04 中国能源建设集团广东省电力设计研究院有限公司 一种多端直流线路保护的故障分支的判别方法及装置
WO2019025840A1 (fr) * 2017-08-04 2019-02-07 Abb Schweiz Ag Procédé et dispositif d'identification de section de défaut dans des lignes mixtes à bornes multiples
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
CN112014686B (zh) * 2020-08-14 2022-07-05 国网河南省电力公司封丘县供电公司 一种基于邻接矩阵最短路径的低压配电网故障定位方法
CN113848431B (zh) * 2021-10-22 2022-11-22 广西电网有限责任公司电力科学研究院 一种配电网线路故障定位方法及系统
CN116381563B (zh) * 2023-05-30 2023-08-11 菱亚能源科技（深圳）股份有限公司 一种地下电力电缆监测方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU434340A1 (ru) * 1972-08-28 1974-06-30 А. И. Айзенфельд Способ определения расстояния до места повреждения при коротких замыканиях
SE442920B (sv) * 1984-06-15 1986-02-03 Asea Ab Forfarande och anordning for detektering och lokalisering av ett felstelle pa en kraftledning
SU1218354A1 (ru) * 1984-07-26 1986-03-15 Производственное Объединение По Наладке,Совершенствованию Технологии И Эксплуатации Электростанций И Сетей "Союзтехэнерго" Способ определени рассто ни до места короткого замыкани воздушных линий электропередачи
SE449796B (sv) * 1985-12-20 1987-05-18 Asea Ab Forfarande och anordning for lokalisering av fel pa en kraftledning

Also Published As

Publication number Publication date
CA2045884A1 (fr) 1991-12-30
EP0464662A1 (fr) 1992-01-08
SE9002287D0 (sv) 1990-06-29
SE9002287L (sv) 1991-12-30
DE69114058D1 (de) 1995-11-30
EP0464662B1 (fr) 1995-10-25
CA2045884C (fr) 1999-04-27
DE69114058T2 (de) 1996-06-20

Similar Documents

Publication Publication Date Title
Jiang et al. PMU-based fault location using voltage measurements in large transmission networks
EP1992954B1 (fr) Procédé de détermination de la localisation du défaut phase-terre
Liao et al. Optimal estimate of transmission line fault location considering measurement errors
CN101344567B (zh) 用于确定相对地故障位置的方法
CN101251568B (zh) 确定相对地故障的位置的系统和方法
US7233153B2 (en) Method and system for determining location of phase-to-earth fault
CN103576053B (zh) 一种基于有限电能质量监测点的电压暂降源定位方法
EP1870717B1 (fr) Système et procédé de détermination des admittances entre phase et terre d'une ligne électrique triphasée.
SE466366B (sv) Foerfarande och anordning foer fellokalisering i flerterminalnaet
US20030085715A1 (en) System and method for locating a fault on ungrounded and high-impedance grounded power systems
CN105425107B (zh) 一种有源配电网故障诊断与定位的方法及其系统
US11531051B2 (en) Method and device for identifying the location of a fault on a line of an electrical power supply network
Bansal et al. PMUs enabled tellegen's theorem-based fault identification method for unbalanced active distribution network using RTDS
Xiu et al. Novel fault location methods for ungrounded radial distribution systems using measurements at substation
WO2019166903A1 (fr) Procédé et dispositif de localisation de défaillance dans un système de transmission à deux bornes
CN113281618A (zh) 一种低压配电线路故障定位方法及装置
KR101988670B1 (ko) 배전계통의 상태추정 장치
Yu et al. A fault location algorithm for transmission lines with tapped leg-PMU based approach
Daisy et al. Single phase fault location in power distribution network using combination of impedance based method and voltage sage matching algorithm
JP2609331B2 (ja) 平行２回線電力系統用事故点標定装置
Kume et al. Combined impedance and branch current state estimation method for fault location in electric power distribution systems
Kletsel et al. The device for determining the distance to single phase fault on the power line
CN113514733B (zh) 故障定位方法、装置、计算机设备和存储介质
Dubey et al. Locating double-line-to-ground faults using hybrid current profile approach
Chavez et al. Non-homogeneous sampling rate wide Area Backup protection using synchrophasors and IED data

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9002287-2

Format of ref document f/p: F