FR2706073B1 - Circuit breaker with double arc extension for breaking currents with a large DC component. - Google Patents

Circuit breaker with double arc extension for breaking currents with a large DC component.

Info

Publication number
FR2706073B1
FR2706073B1 FR9306661A FR9306661A FR2706073B1 FR 2706073 B1 FR2706073 B1 FR 2706073B1 FR 9306661 A FR9306661 A FR 9306661A FR 9306661 A FR9306661 A FR 9306661A FR 2706073 B1 FR2706073 B1 FR 2706073B1
Authority
FR
France
Prior art keywords
component
circuit breaker
arc extension
double arc
breaking currents
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
FR9306661A
Other languages
French (fr)
Other versions
FR2706073A1 (en
Inventor
Pham Van Doan
Martin Joseph
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.)
Grid Solutions SAS
Original Assignee
GEC Alsthom 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 GEC Alsthom T&D SA filed Critical GEC Alsthom T&D SA
Priority to FR9306661A priority Critical patent/FR2706073B1/en
Priority to EP94401207A priority patent/EP0627751A1/en
Publication of FR2706073A1 publication Critical patent/FR2706073A1/en
Application granted granted Critical
Publication of FR2706073B1 publication Critical patent/FR2706073B1/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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/006—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means adapted for interrupting fault currents with delayed zero crossings
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
FR9306661A 1993-06-03 1993-06-03 Circuit breaker with double arc extension for breaking currents with a large DC component. Expired - Fee Related FR2706073B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9306661A FR2706073B1 (en) 1993-06-03 1993-06-03 Circuit breaker with double arc extension for breaking currents with a large DC component.
EP94401207A EP0627751A1 (en) 1993-06-03 1994-06-01 Circuit breaker with double arc lengthening for switching currents with a high DC component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306661A FR2706073B1 (en) 1993-06-03 1993-06-03 Circuit breaker with double arc extension for breaking currents with a large DC component.

Publications (2)

Publication Number Publication Date
FR2706073A1 FR2706073A1 (en) 1994-12-09
FR2706073B1 true FR2706073B1 (en) 1995-07-07

Family

ID=9447727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9306661A Expired - Fee Related FR2706073B1 (en) 1993-06-03 1993-06-03 Circuit breaker with double arc extension for breaking currents with a large DC component.

Country Status (2)

Country Link
EP (1) EP0627751A1 (en)
FR (1) FR2706073B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7617505U1 (en) * 1976-05-28 1980-02-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Contact arrangement for pressure gas switch
EP0039523B1 (en) * 1980-05-07 1983-06-08 BBC Aktiengesellschaft Brown, Boveri & Cie. High tension circuit breaker
DE9016830U1 (en) * 1990-12-10 1991-02-28 Siemens AG, 8000 München High-voltage circuit breakers
FR2681724B1 (en) * 1991-09-24 1997-01-31 Alsthom Gec HIGH VOLTAGE CIRCUIT BREAKER WITH HIGH ARC VOLTAGE.

Also Published As

Publication number Publication date
EP0627751A1 (en) 1994-12-07
FR2706073A1 (en) 1994-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse