ATE264004T1 - Verfahren zum schutz gegen versagen eines schutzschalters - Google Patents

Verfahren zum schutz gegen versagen eines schutzschalters

Info

Publication number
ATE264004T1
ATE264004T1 AT97401696T AT97401696T ATE264004T1 AT E264004 T1 ATE264004 T1 AT E264004T1 AT 97401696 T AT97401696 T AT 97401696T AT 97401696 T AT97401696 T AT 97401696T AT E264004 T1 ATE264004 T1 AT E264004T1
Authority
AT
Austria
Prior art keywords
circuit breaker
current
protecting against
against failure
time period
Prior art date
Application number
AT97401696T
Other languages
English (en)
Inventor
Jean Marmonier
Herve Lefort
Original Assignee
Alstom T & D Sa
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 Alstom T & D Sa filed Critical Alstom T & D Sa
Application granted granted Critical
Publication of ATE264004T1 publication Critical patent/ATE264004T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
    • 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
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
AT97401696T 1996-07-18 1997-07-15 Verfahren zum schutz gegen versagen eines schutzschalters ATE264004T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609012A FR2751483B1 (fr) 1996-07-18 1996-07-18 Procede de protection de defaillance d'un disjoncteur

Publications (1)

Publication Number Publication Date
ATE264004T1 true ATE264004T1 (de) 2004-04-15

Family

ID=9494190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97401696T ATE264004T1 (de) 1996-07-18 1997-07-15 Verfahren zum schutz gegen versagen eines schutzschalters

Country Status (8)

Country Link
US (1) US5828540A (de)
EP (1) EP0820081B1 (de)
CN (1) CN1061164C (de)
AT (1) ATE264004T1 (de)
CA (1) CA2210361C (de)
DE (1) DE69728475T2 (de)
FR (1) FR2751483B1 (de)
ID (1) ID17839A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747475B1 (fr) * 1996-04-12 1998-05-15 Gec Alsthom T & D Sa Procede de surveillance de l'usure electrique des sectionneurs d'aiguillage d'un poste haute tension
EP0970554B1 (de) * 1997-03-26 2003-10-22 Siemens Aktiengesellschaft Verfahren und anordung zur selektiven netzüberwachung bei schaltanlagen
DE102004021978A1 (de) * 2004-05-04 2005-11-24 Abb Technology Ag Verfahren und Vorrichtung zum Abschalten eines in einem Wechselstromnetz auftretenden Fehlerstroms
CN1880965B (zh) * 2005-06-14 2010-04-14 广州正力通用电气有限公司 输电线断路监测报警装置
ES2340884T3 (es) * 2006-06-15 2010-06-10 Shakira Limited Circuito de conmutacion.
JP5297537B2 (ja) * 2009-01-28 2013-09-25 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 電子回路ブレーカおよび保護スイッチングを提供する方法
US8243411B2 (en) * 2009-12-22 2012-08-14 Schneider Electric USA, Inc. Electronic miniature circuit breaker with trip indication using the breaker tripping function as the feedback mechanism
FR2960093B1 (fr) * 2010-05-11 2013-07-05 Areva T & D Prot & Controle Sa Dispositif de protection a associer a un dispositif de coupure de courant dans un circuit electrique a duree de vie accrue
US9042071B2 (en) 2010-06-14 2015-05-26 Abb Research Ltd Breaker failure protection of HVDC circuit breakers
EP3171473B1 (de) * 2015-11-17 2021-04-21 Siemens Aktiengesellschaft Verfahren und schutzeinrichtung zum überwachen eines leistungsschalters in einem elektrischen energieversorgungsnetz
US10744963B2 (en) * 2015-11-17 2020-08-18 Autonetworks Technologies, Ltd. Charge/discharge device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897304A (en) * 1958-10-06 1962-05-23 Merz And Mclellan Services Ltd Improvements in or relating to protective arrangements for prime movers coupled to electric generators
SE439692B (sv) * 1983-10-24 1985-06-24 Asea Ab Anordning for overvakning av konditionen hos en elektrisk apparat med strombrytande kontakter, i synnerhet en hogspenningsbrytare
US5267120A (en) * 1987-05-04 1993-11-30 Digital Appliance Controls, Inc. Relay control apparatus
FR2682528B1 (fr) * 1991-10-15 1997-01-31 Alsthom Gec Dispositif pour la determination de l'etat d'un appareil et en particulier de l'etat ouvert ou ferme d'un appareil electrique a l'aide de contacts auxiliaires.

Also Published As

Publication number Publication date
CN1171612A (zh) 1998-01-28
ID17839A (id) 1998-01-29
CA2210361A1 (fr) 1998-01-18
CN1061164C (zh) 2001-01-24
DE69728475T2 (de) 2005-03-17
EP0820081B1 (de) 2004-04-07
CA2210361C (fr) 2000-04-04
FR2751483B1 (fr) 1998-08-28
FR2751483A1 (fr) 1998-01-23
DE69728475D1 (de) 2004-05-13
US5828540A (en) 1998-10-27
EP0820081A1 (de) 1998-01-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties