CA2034305A1 - Low overvoltage reactance circuit-breaker - Google Patents

Low overvoltage reactance circuit-breaker

Info

Publication number
CA2034305A1
CA2034305A1 CA 2034305 CA2034305A CA2034305A1 CA 2034305 A1 CA2034305 A1 CA 2034305A1 CA 2034305 CA2034305 CA 2034305 CA 2034305 A CA2034305 A CA 2034305A CA 2034305 A1 CA2034305 A1 CA 2034305A1
Authority
CA
Canada
Prior art keywords
breaker
reactance circuit
chamber
low overvoltage
reactance
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.)
Granted
Application number
CA 2034305
Other languages
French (fr)
Other versions
CA2034305C (en
Inventor
Edmond Thuries
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 Holdings SA
Original Assignee
GEC Alsthom 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 GEC Alsthom SA filed Critical GEC Alsthom SA
Publication of CA2034305A1 publication Critical patent/CA2034305A1/en
Application granted granted Critical
Publication of CA2034305C publication Critical patent/CA2034305C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for ensuring operation of the switch at a predetermined point of the ac cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
  • Circuit Breakers (AREA)

Abstract

Elle a pour objet un disjoncteur de réactance comprenant pour chaque phase au moins une chambre de coupure, munie d'un organe de manoeuvre, et au moins une varistance aux bornes de ladite chambre de coupure, caractérisé en ce que ledit organe de manoeuvre (3) est sous la dépendance d'un circuit donneur d'ordre (8) pour permettre une ouverture assurant une durée d'arc suffisante pour éviter tout réamorçage aux bornes de ladite chambre.
Application à l'équipement des circuits électriques à
haute tension. It relates to a reactance circuit breaker comprising for each phase at least one breaking chamber, provided an actuator, and at least one varistor at terminals of said interrupting chamber, characterized in that said operating member (3) is under the dependence of a ordering circuit (8) to allow opening ensuring sufficient arc duration to avoid any restriking across said chamber.
Application to the equipment of electrical circuits to high tension.

CA 2034305 1990-01-17 1991-01-16 Low overvoltage reactance circuit-breaker Expired - Fee Related CA2034305C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9000492 1990-01-17
FR9000492A FR2657194B1 (en) 1990-01-17 1990-01-17 LOW-SURGE REACTOR CIRCUIT BREAKER.

Publications (2)

Publication Number Publication Date
CA2034305A1 true CA2034305A1 (en) 1991-07-18
CA2034305C CA2034305C (en) 1997-02-11

Family

ID=9392848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2034305 Expired - Fee Related CA2034305C (en) 1990-01-17 1991-01-16 Low overvoltage reactance circuit-breaker

Country Status (6)

Country Link
EP (1) EP0437838A1 (en)
JP (1) JPH04218220A (en)
CN (1) CN1023358C (en)
BR (1) BR9100175A (en)
CA (1) CA2034305C (en)
FR (1) FR2657194B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207983A1 (en) * 1992-03-13 1993-09-16 Asea Brown Boveri Multiphase h.v. network reactor on=off switch - has series-connected varistors connected across series-connected switch-chambers between reactor and network.
GB0411802D0 (en) * 2004-05-26 2004-06-30 Electro Magnetic Rams Ltd Switchgear system
CN103578843A (en) * 2013-11-08 2014-02-12 西安盟创电器有限公司 Non-reignition disconnector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926972C3 (en) * 1969-05-23 1975-07-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Switching device for current limitation
JPS4830058A (en) * 1971-08-24 1973-04-20
DE2361203A1 (en) * 1973-12-06 1975-06-12 Siemens Ag Power cct. breaker with arc quenching - has relatively moving contacts forming switching path with parallel resistors
FR2506067A1 (en) * 1981-05-15 1982-11-19 Alsthom Atlantique High voltage circuit breaker - where main switch has by=pass circuit contg. rows of resistors employed to quench arc when switch is opened
JPS58121519A (en) * 1982-01-12 1983-07-19 株式会社日立製作所 Breaker with resistance contact
DE3544647A1 (en) * 1985-12-27 1987-06-19 Gen Electric Fault current circuit breaker

Also Published As

Publication number Publication date
CA2034305C (en) 1997-02-11
FR2657194A1 (en) 1991-07-19
CN1056373A (en) 1991-11-20
BR9100175A (en) 1991-10-22
JPH04218220A (en) 1992-08-07
FR2657194B1 (en) 1993-12-31
CN1023358C (en) 1993-12-29
EP0437838A1 (en) 1991-07-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed