SE9200874L - Förfarande för fasval för enpolig utlösning av högimpediva jordfel i direktjordade kraftnät samt anordning för genomförande av det nämnda förfarandet - Google Patents

Förfarande för fasval för enpolig utlösning av högimpediva jordfel i direktjordade kraftnät samt anordning för genomförande av det nämnda förfarandet

Info

Publication number
SE9200874L
SE9200874L SE9200874A SE9200874A SE9200874L SE 9200874 L SE9200874 L SE 9200874L SE 9200874 A SE9200874 A SE 9200874A SE 9200874 A SE9200874 A SE 9200874A SE 9200874 L SE9200874 L SE 9200874L
Authority
SE
Sweden
Prior art keywords
procedure
carrying
phase selection
grounded power
power grids
Prior art date
Application number
SE9200874A
Other languages
Unknown language ( )
English (en)
Other versions
SE469811B (sv
SE9200874D0 (sv
Inventor
L Eriksson
M M Saha
K Svensson
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 SE9200874A priority Critical patent/SE469811B/sv
Publication of SE9200874D0 publication Critical patent/SE9200874D0/sv
Priority to CA002132203A priority patent/CA2132203C/en
Priority to DE69310165T priority patent/DE69310165T2/de
Priority to EP93908198A priority patent/EP0631695B1/en
Priority to PCT/SE1993/000131 priority patent/WO1993019507A1/en
Priority to US08/021,074 priority patent/US5390067A/en
Publication of SE9200874L publication Critical patent/SE9200874L/sv
Publication of SE469811B publication Critical patent/SE469811B/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current
    • H02H3/385—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current using at least one homopolar quantity

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
SE9200874A 1992-03-20 1992-03-20 Förfarande för fasval för enpolig utlösning av högimpediva jordfel i direktjordade kraftnät samt anordning för genomförande av det nämnda förfarandet SE469811B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9200874A SE469811B (sv) 1992-03-20 1992-03-20 Förfarande för fasval för enpolig utlösning av högimpediva jordfel i direktjordade kraftnät samt anordning för genomförande av det nämnda förfarandet
CA002132203A CA2132203C (en) 1992-03-20 1993-02-18 Phase selection for ground fault
DE69310165T DE69310165T2 (de) 1992-03-20 1993-02-18 Phasenwahl bei erdfehler
EP93908198A EP0631695B1 (en) 1992-03-20 1993-02-18 Phase selection for ground fault
PCT/SE1993/000131 WO1993019507A1 (en) 1992-03-20 1993-02-18 Phase selection for ground fault
US08/021,074 US5390067A (en) 1992-03-20 1993-02-23 Phase selection for ground fault

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200874A SE469811B (sv) 1992-03-20 1992-03-20 Förfarande för fasval för enpolig utlösning av högimpediva jordfel i direktjordade kraftnät samt anordning för genomförande av det nämnda förfarandet

Publications (3)

Publication Number Publication Date
SE9200874D0 SE9200874D0 (sv) 1992-03-20
SE9200874L true SE9200874L (sv) 1993-09-13
SE469811B SE469811B (sv) 1993-09-13

Family

ID=20385693

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200874A SE469811B (sv) 1992-03-20 1992-03-20 Förfarande för fasval för enpolig utlösning av högimpediva jordfel i direktjordade kraftnät samt anordning för genomförande av det nämnda förfarandet

Country Status (6)

Country Link
US (1) US5390067A (sv)
EP (1) EP0631695B1 (sv)
CA (1) CA2132203C (sv)
DE (1) DE69310165T2 (sv)
SE (1) SE469811B (sv)
WO (1) WO1993019507A1 (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288930B (en) * 1994-04-25 1998-01-21 Gec Alsthom Ltd Methods and apparatus for identifying faulted phases on an electric power transmission line
DE4439499C2 (de) * 1994-10-27 1998-01-29 Siemens Ag Verfahren zum Erfassen eines Erdkurzschlusses auf einer elektrischen Energieübertragungsleitung
FI100922B (sv) * 1996-11-04 1998-03-13 Abb Transmit Oy Förfarande för upptäckande och lokalisering av ett jordslutningsfel me d stor resistans i ett eldistributionsnät
US5838525A (en) * 1997-04-15 1998-11-17 Abb Power T&D Company, Inc. High speed single-pole trip logic for use in protective relaying
FI117356B (sv) * 2004-06-23 2006-09-15 Abb Oy Förfarande och system för identifiering av en felaktig fas
CN100353635C (zh) * 2004-07-21 2007-12-05 烟台东方电子信息产业股份有限公司 电力系统输电线路故障选相方法
US8072715B2 (en) * 2008-07-16 2011-12-06 Huntington Ingalls Incorporated Method, apparatus and computer program product for fault protection
EP2290775A1 (en) 2009-08-31 2011-03-02 ABB Research Ltd. A method of fault phase selection and fault type determination
US8791704B2 (en) 2011-10-11 2014-07-29 Schweitzer Engineering Laboratories Inc. Fault-type identification for electric power delivery systems
CN102608498B (zh) * 2012-03-27 2014-04-23 国网山东省电力公司 新能源输电线路故障选相方法
US9506952B2 (en) * 2012-12-31 2016-11-29 Veris Industries, Llc Power meter with automatic configuration
US10859639B2 (en) 2018-10-02 2020-12-08 Schweitzer Engineering Laboratories, Inc. Fault-type identification in an electric power delivery system using composite signals
US11594875B1 (en) * 2020-08-17 2023-02-28 Pterra, LLC Ground fault overvoltage detection using negative sequence voltage monitoring
US11592498B2 (en) 2020-10-02 2023-02-28 Schweitzer Engineering Laboratories, Inc. Multi-phase fault identification in capacitor banks
US11808824B2 (en) 2021-03-17 2023-11-07 Schweitzer Engineering Laboratories, Inc. Systems and methods to identify open phases of a capacitor bank
CN113625189B (zh) * 2021-08-02 2022-09-02 国网江苏省电力有限公司镇江供电分公司 测量变压器低压侧相电压的110kV线路断线保护方法
CN113625190B (zh) * 2021-08-02 2022-09-02 国网江苏省电力有限公司镇江供电分公司 110kV线路断线故障自适应识别及保护方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148087A (en) * 1977-04-20 1979-04-03 Phadke Arun G Distance relay for electric power transmission lines
DE3670933D1 (de) * 1985-11-07 1990-06-07 Toshiba Kawasaki Kk Einrichtung zur dateninformationsabgabe fuer ein elektrisches energienetz.
DE3842920A1 (de) * 1987-12-23 1989-07-06 Bbc Brown Boveri & Cie Digitales schutzrelais

Also Published As

Publication number Publication date
EP0631695A1 (en) 1995-01-04
DE69310165T2 (de) 1997-11-13
US5390067A (en) 1995-02-14
WO1993019507A1 (en) 1993-09-30
CA2132203A1 (en) 1993-09-30
EP0631695B1 (en) 1997-04-23
SE469811B (sv) 1993-09-13
CA2132203C (en) 1999-01-12
DE69310165D1 (de) 1997-05-28
SE9200874D0 (sv) 1992-03-20

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