FR2718281B1 - High or medium voltage circuit breaker with blow coil. - Google Patents

High or medium voltage circuit breaker with blow coil.

Info

Publication number
FR2718281B1
FR2718281B1 FR9403785A FR9403785A FR2718281B1 FR 2718281 B1 FR2718281 B1 FR 2718281B1 FR 9403785 A FR9403785 A FR 9403785A FR 9403785 A FR9403785 A FR 9403785A FR 2718281 B1 FR2718281 B1 FR 2718281B1
Authority
FR
France
Prior art keywords
circuit breaker
voltage circuit
medium voltage
blow coil
blow
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
FR9403785A
Other languages
French (fr)
Other versions
FR2718281A1 (en
Inventor
Denis Dufournet
Michele Simonin
Renaud David
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 FR9403785A priority Critical patent/FR2718281B1/en
Publication of FR2718281A1 publication Critical patent/FR2718281A1/en
Application granted granted Critical
Publication of FR2718281B1 publication Critical patent/FR2718281B1/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
FR9403785A 1994-03-30 1994-03-30 High or medium voltage circuit breaker with blow coil. Expired - Fee Related FR2718281B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9403785A FR2718281B1 (en) 1994-03-30 1994-03-30 High or medium voltage circuit breaker with blow coil.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403785A FR2718281B1 (en) 1994-03-30 1994-03-30 High or medium voltage circuit breaker with blow coil.

Publications (2)

Publication Number Publication Date
FR2718281A1 FR2718281A1 (en) 1995-10-06
FR2718281B1 true FR2718281B1 (en) 1996-04-26

Family

ID=9461605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9403785A Expired - Fee Related FR2718281B1 (en) 1994-03-30 1994-03-30 High or medium voltage circuit breaker with blow coil.

Country Status (1)

Country Link
FR (1) FR2718281B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739972B1 (en) * 1995-10-16 1997-12-05 Schneider Electric Sa ELECTRICAL CIRCUIT BREAKER WITH INSULATING GAS AND SELF-EXPANSION
EP1276125A3 (en) * 2001-06-27 2004-05-06 Siemens Aktiengesellschaft Circuit breaker
FR2960092B1 (en) * 2010-05-11 2013-06-28 Areva T & D Ag ATTACHING A MEDIUM OR HIGH VOLTAGE ELECTRICAL APPARATUS TO A BASE BY FORCE-CONNECTION

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292088A (en) * 1938-06-08 1942-08-04 Westinghouse Electric & Mfg Co Circuit interrupting device
US3665134A (en) * 1966-09-01 1972-05-23 Westinghouse Electric Corp Circuit breakers having radial magnetic field coil inserted into series circuit during the opening operation
CH612293A5 (en) * 1977-04-29 1979-07-13 Bbc Brown Boveri & Cie
US4273977A (en) * 1977-08-31 1981-06-16 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
FR2441261A1 (en) * 1978-11-10 1980-06-06 Merlin Gerin ROTARY ARC SWITCH
FR2620854A1 (en) * 1987-09-23 1989-03-24 Alsthom MAGNETIC BLOWING SPRING BY ARC ROTATION FOR CONTACT ELEMENT OF AN ELECTRIC SWITCH

Also Published As

Publication number Publication date
FR2718281A1 (en) 1995-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse