DE3673069D1 - Methode zum bewirken einer reservefunktion fuer ein digitales distanzrelais und relais, das die methode ausfuehrt. - Google Patents

Methode zum bewirken einer reservefunktion fuer ein digitales distanzrelais und relais, das die methode ausfuehrt.

Info

Publication number
DE3673069D1
DE3673069D1 DE8686106641T DE3673069T DE3673069D1 DE 3673069 D1 DE3673069 D1 DE 3673069D1 DE 8686106641 T DE8686106641 T DE 8686106641T DE 3673069 T DE3673069 T DE 3673069T DE 3673069 D1 DE3673069 D1 DE 3673069D1
Authority
DE
Germany
Prior art keywords
relay
effecting
executes
digital distance
reserve function
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
DE8686106641T
Other languages
German (de)
English (en)
Inventor
Finn Andersson
Gert Apell
Nils Brandt
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 AB filed Critical ASEA AB
Application granted granted Critical
Publication of DE3673069D1 publication Critical patent/DE3673069D1/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
    • 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
    • H02H3/40—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 ratio of voltage and current
    • 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
    • H02H3/02—Details
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
DE8686106641T 1985-05-22 1986-05-15 Methode zum bewirken einer reservefunktion fuer ein digitales distanzrelais und relais, das die methode ausfuehrt. Expired - Fee Related DE3673069D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502508A SE451101B (sv) 1985-05-22 1985-05-22 Forfarande for att vid fel i signalbehandlingen hos ett digitalt distansskydd erhalla en reservfunktion samt anordning for genomforande av det nemnda forfarandet

Publications (1)

Publication Number Publication Date
DE3673069D1 true DE3673069D1 (de) 1990-09-06

Family

ID=20360296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686106641T Expired - Fee Related DE3673069D1 (de) 1985-05-22 1986-05-15 Methode zum bewirken einer reservefunktion fuer ein digitales distanzrelais und relais, das die methode ausfuehrt.

Country Status (6)

Country Link
US (1) US4737879A ( )
EP (1) EP0203472B1 ( )
CA (1) CA1254990A ( )
DE (1) DE3673069D1 ( )
FI (1) FI89118C ( )
SE (1) SE451101B ( )

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605022A1 (de) * 1996-01-31 1997-08-07 Siemens Ag Verfahren zum Erfassen eines Fehlers auf einem zu überwachenden Leitungsabschnitt einer elektrischen Übertragungsleitung nach dem Distanzschutzprinzip
US5742513A (en) * 1996-05-15 1998-04-21 Abb Power T&D Company Inc. Methods and systems for automatic testing of a relay
FR2791823B1 (fr) 1999-03-30 2001-05-11 Electricite De France Dispositif et procede de protection d'une ligne d'un reseau de lignes d'alimentation en energie electrique
US6433524B1 (en) 2001-03-15 2002-08-13 Rosemount Aerospace Inc. Resistive bridge interface circuit
US6946013B2 (en) * 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
CN107910856B (zh) * 2017-12-14 2019-07-26 南京合智电力科技有限公司 在阻抗平面下突变量距离继电器的分析方法及控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137649A (en) * 1978-04-18 1979-10-25 Tokyo Electric Power Co Inc:The Digital protective relay device
JPS5830554B2 (ja) * 1978-11-13 1983-06-29 東京電力株式会社 送電線故障点探査・送電線保護用の故障点標定方式
DE2915047A1 (de) * 1979-04-12 1980-10-23 Gerhard Neumann Kissen
US4339802A (en) * 1979-08-10 1982-07-13 Tokyo Shibaura Denki Kabushiki Kaisha Digital protective relaying devices
US4371908A (en) * 1979-09-17 1983-02-01 Tokyo Shibaura Denki Kabushiki Kaisha Digital protective relaying systems
US4351013A (en) * 1980-04-15 1982-09-21 Westinghouse Electric Corp. Circuit interrupter with multiple display and parameter entry means
US4409635A (en) * 1981-06-18 1983-10-11 Westinghouse Electric Corp. Electrical power system with fault tolerant control unit
US4530024A (en) * 1981-06-23 1985-07-16 The United States Of America As Represented By The Secretary Of The Navy Computer-controlled system for protecting electric circuits
US4524446A (en) * 1982-07-13 1985-06-18 Westinghouse Electric Corp. Signal quality monitor for protective relay system

Also Published As

Publication number Publication date
FI89118C (fi) 1993-08-10
EP0203472B1 (en) 1990-08-01
SE8502508L (sv) 1986-11-23
FI89118B (fi) 1993-04-30
CA1254990A (en) 1989-05-30
SE8502508D0 (sv) 1985-05-22
SE451101B (sv) 1987-08-31
US4737879A (en) 1988-04-12
FI862089A (fi) 1986-11-23
FI862089A0 (fi) 1986-05-19
EP0203472A1 (en) 1986-12-03

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Legal Events

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