DE69504413D1 - Verfahren und Vorrichtung zur Identifizierung gestörter Phasen in einem elektrischen Fernleitungsnetz - Google Patents

Verfahren und Vorrichtung zur Identifizierung gestörter Phasen in einem elektrischen Fernleitungsnetz

Info

Publication number
DE69504413D1
DE69504413D1 DE69504413T DE69504413T DE69504413D1 DE 69504413 D1 DE69504413 D1 DE 69504413D1 DE 69504413 T DE69504413 T DE 69504413T DE 69504413 T DE69504413 T DE 69504413T DE 69504413 D1 DE69504413 D1 DE 69504413D1
Authority
DE
Germany
Prior art keywords
line
transmission system
phases
identifying
derived
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 - Fee Related
Application number
DE69504413T
Other languages
English (en)
Other versions
DE69504413T2 (de
Inventor
Martin Stuart Jones
David William Phillip Thomas
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.)
Alstom UK Ltd
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 DE69504413D1 publication Critical patent/DE69504413D1/de
Application granted granted Critical
Publication of DE69504413T2 publication Critical patent/DE69504413T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/265—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured making use of travelling wave theory
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/267—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for parallel lines and wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Small-Scale Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE69504413T 1994-04-25 1995-03-29 Verfahren und Vorrichtung zur Identifizierung gestörter Phasen in einem elektrischen Fernleitungsnetz Expired - Fee Related DE69504413T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9408138A GB2288930B (en) 1994-04-25 1994-04-25 Methods and apparatus for identifying faulted phases on an electric power transmission line

Publications (2)

Publication Number Publication Date
DE69504413D1 true DE69504413D1 (de) 1998-10-08
DE69504413T2 DE69504413T2 (de) 1999-09-02

Family

ID=10754058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504413T Expired - Fee Related DE69504413T2 (de) 1994-04-25 1995-03-29 Verfahren und Vorrichtung zur Identifizierung gestörter Phasen in einem elektrischen Fernleitungsnetz

Country Status (9)

Country Link
US (1) US5608327A (de)
EP (1) EP0684678B1 (de)
AT (1) ATE170678T1 (de)
AU (1) AU689859B2 (de)
CA (1) CA2146490A1 (de)
DE (1) DE69504413T2 (de)
ES (1) ES2122446T3 (de)
GB (1) GB2288930B (de)
ZA (1) ZA952987B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441334C1 (de) * 1994-11-08 1996-07-11 Siemens Ag Verfahren zum Feststellen des Ortes eines Fehlers in einem vorgegebenen Überwachungsbereich eines mehrphasigen elektrischen Energieübertragungsleitungssystems
FR2740899B1 (fr) * 1995-11-06 1997-12-05 Gec Alsthom T D Balteau Transformateur de mesure non conventionnel
SE507043C2 (sv) * 1996-08-29 1998-03-16 Asea Brown Boveri Mätförfarande vid linjefels lokator på HVDC-linjer
US5783946A (en) * 1997-03-05 1998-07-21 Abb Power T&D Company Inc. Fault type classification algorithm
DE19855006C2 (de) * 1998-11-20 2003-11-20 Siemens Ag Verfahren zum Erzeugen eines einen Kurzschluß kennzeichnenden Fehlersignals
GB2345810B (en) * 1999-01-13 2003-07-23 Alstom Uk Ltd Fault-detection apparatus
US20030212473A1 (en) * 2002-02-25 2003-11-13 General Electric Company Processing system for a power distribution system
US7535233B2 (en) * 2004-07-15 2009-05-19 Cooper Technologies Company Traveling wave based relay protection
US7638999B2 (en) * 2006-04-07 2009-12-29 Cooper Technologies Company Protective relay device, system and methods for Rogowski coil sensors
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
BRPI0901107A2 (pt) * 2009-03-05 2010-01-19 Reason Tecnologia S A mÉtodo e mecanismo para identificaÇço, registro e armazenamento de frentes de ondas viajantes em sistemas de energia elÉtrica
US10310017B2 (en) 2012-09-13 2019-06-04 General Electric Company Detection of generator stator inter-circuit faults
US20140233138A1 (en) * 2013-02-15 2014-08-21 Delphi Technologies, Inc. Ground fault circuit interrupter
CN105092999B (zh) 2014-05-19 2017-12-12 罗克韦尔自动化技术公司 利用多个指示的电力质量事件定位
US9541586B2 (en) * 2014-11-24 2017-01-10 Rockwell Automation Technologies, Inc. Capture of power quality information at the time a device fails
CN105866621A (zh) * 2016-03-30 2016-08-17 昆明理工大学 一种基于模量时差的故障测距方法
CN107086550A (zh) * 2017-05-24 2017-08-22 南京南瑞继保电气有限公司 一种高压或特高压直流线路电压突变量保护防误动方法
CN109669096B (zh) * 2019-01-24 2020-08-18 济南大学 同杆双回输电线路的单回线单相接地故障定位方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183072A (en) * 1976-12-29 1980-01-08 Mitsubishi Denki Kabushiki Kaisha Protective relaying system
SE410925B (sv) * 1978-04-06 1979-11-12 Asea Ab Riktad vagdetektor
EP0026620B1 (de) * 1979-09-27 1984-05-30 THE GENERAL ELECTRIC COMPANY, p.l.c. Verfahren und Gerät zum Identifizieren von Fehlern in elektrischen Leistungsübertragungssystemen
IN155620B (de) * 1980-03-01 1985-02-16 Gen Electric Co Plc
US4398255A (en) * 1981-06-26 1983-08-09 General Electric Company Polyphase angle estimator
US4438475A (en) * 1982-08-02 1984-03-20 Westinghouse Electric Corp. Ultra-high speed protective relay apparatus and method for providing single pole switching
SE452533B (sv) * 1986-04-08 1987-11-30 Asea Ab Forfarande for riktningsdetektering av fel pa en kraftledning samt anordning for genomforande av det nemnda forfarandet
SE452534B (sv) * 1986-04-08 1987-11-30 Asea Ab Forfarande och anordning for reckviddsbegrensning och direktutlosning i samband med skydd av en kraftledning
SE459706B (sv) * 1987-11-12 1989-07-24 Asea Ab Laengsdifferentialskydd
SE459946B (sv) * 1987-12-29 1989-08-21 Asea Ab Relaeskydd med selektivt fasval foer dubbelledningar
SE460804B (sv) * 1988-03-25 1989-11-20 Asea Brown Boveri Foerfarande och anordning foer felbestaemning vid fel paa en kraftledning
GB2222688B (en) * 1988-09-09 1992-12-23 Gen Electric Co Plc Equipment for and methods of locating the position of a fault on a power transmission line
SE9200874L (sv) * 1992-03-20 1993-09-13 Asea Brown Boveri Förfarande för fasval för enpolig utlösning av högimpediva jordfel i direktjordade kraftnät samt anordning för genomförande av det nämnda förfarandet
SE470197B (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
SE470499B (sv) * 1992-10-20 1994-06-06 Asea Brown Boveri Förfarande och anordning för felbestämning vid fel på en kraftledning

Also Published As

Publication number Publication date
GB9408138D0 (en) 1994-06-15
ATE170678T1 (de) 1998-09-15
GB2288930A (en) 1995-11-01
EP0684678B1 (de) 1998-09-02
US5608327A (en) 1997-03-04
GB2288930B (en) 1998-01-21
ES2122446T3 (es) 1998-12-16
CA2146490A1 (en) 1995-10-26
AU1764095A (en) 1995-11-02
AU689859B2 (en) 1998-04-09
DE69504413T2 (de) 1999-09-02
EP0684678A1 (de) 1995-11-29
ZA952987B (en) 1995-12-21

Similar Documents

Publication Publication Date Title
DE69504413T2 (de) Verfahren und Vorrichtung zur Identifizierung gestörter Phasen in einem elektrischen Fernleitungsnetz
Li et al. Combined wavelet transform and regression technique for secondary current compensation of current transformers
ES8402429A1 (es) Un metodo para detectar un fallo de una fase a tierra en un sistema de energia electrica trifasica, y un aparato correspondiente.
WO2005006363A3 (en) System, apparatus and method for detection of electrical faults
DE69032808D1 (de) Verfahren zum Lokalisieren von Fehlern in elektrischen Leistungskabeln
ATE74237T1 (de) Verfahren und einrichtung zum orten eines erdschlusses eines leiters in einem drehstromnetz.
DE69921277D1 (de) System und Verfahren zur Fehlererkennung in einer elektrischen Schaltung durch Ruhestromanalyse
EP3299828A1 (de) Elektrische fehlererkennung
DE502007003820D1 (de) Anordnung und Verfahren zur Kompensation eines Fehlerstromes bei einem Erdschluss
US4577279A (en) Method and apparatus for providing offset compensation
DE59610371D1 (de) Verfahren und Vorrichtung zum Prüfen einer elektrischen Leiteranordnung
DE59711030D1 (de) Verfahren zur Ermittlung des Erdungsableitwiderstandes und dafür eingerichtetes Installationsnetz
ES2190963T3 (es) Sistema de proteccion contra fallos de toma de tierra de un arrollamiento de maquina electrica.
JPS564066A (en) Water-tree detection method of rubber/plastic insulated power cable
ATE1032T1 (de) Verfahren und schaltungsanordnung zur pruefung von fehlerstrom- bzw. fehlerspannungsschutzschaltern.
NO995174L (no) Anordning og fremgangsmåte ved posisjonsbestemmelse av forstyrrelser i elektriske fordelernett
ATE198111T1 (de) Verfahren zur funktionsprüfung und ermittlung des auslösestroms von gleichstrom- oder allstromsensitiven fehlerstromschutzschaltern
DE69937088D1 (de) Elektrisches Leistungserfassungsgerät und Verfahren zur Prüfung oder Eichung mehrerer solcher Geräte
JP2590175B2 (ja) 回転電機の監視方法
JP2575210B2 (ja) 非停電絶縁診断装置
CA2179249A1 (en) Resistive Fault Location
DE3581081D1 (de) Verfahren zum pruefen des isolationszustandes einer elektrischen maschine.
JP3655288B2 (ja) 架空送配電線の検相装置の使用方法
ATE336006T1 (de) Vorrichtung und verfahren zur fehlerdetektion in leitern
SU943613A1 (ru) Устройство дл измерени посто нной времени вихревых токов

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee