FR2444333A1 - Interrupteur a autosoufflage a mise en depression de la chambre de coupure - Google Patents

Interrupteur a autosoufflage a mise en depression de la chambre de coupure

Info

Publication number
FR2444333A1
FR2444333A1 FR7835009A FR7835009A FR2444333A1 FR 2444333 A1 FR2444333 A1 FR 2444333A1 FR 7835009 A FR7835009 A FR 7835009A FR 7835009 A FR7835009 A FR 7835009A FR 2444333 A1 FR2444333 A1 FR 2444333A1
Authority
FR
France
Prior art keywords
contacts
gas
chamber
movable
interrupter
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
FR7835009A
Other languages
English (en)
Other versions
FR2444333B1 (fr
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7835009A priority Critical patent/FR2444333A1/fr
Publication of FR2444333A1 publication Critical patent/FR2444333A1/fr
Application granted granted Critical
Publication of FR2444333B1 publication Critical patent/FR2444333B1/fr
Granted 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
    • H01H33/70—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

Landscapes

  • Circuit Breakers (AREA)

Abstract

L'invention est relative à un interrupteur à autosoufflage perfectionné. Le dispositif d'autosoufflage est combiné à un dispositif d'aspiration des gaz de soufflage, un système d'obturation permettant de différer le soufflage et l'aspiration pendant la phase initiale d'ouverture de l'interrupteur. L'interrupteur peut être du type à autosoufflage à hexafluorure de soufre.
FR7835009A 1978-12-11 1978-12-11 Interrupteur a autosoufflage a mise en depression de la chambre de coupure Granted FR2444333A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7835009A FR2444333A1 (fr) 1978-12-11 1978-12-11 Interrupteur a autosoufflage a mise en depression de la chambre de coupure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835009A FR2444333A1 (fr) 1978-12-11 1978-12-11 Interrupteur a autosoufflage a mise en depression de la chambre de coupure

Publications (2)

Publication Number Publication Date
FR2444333A1 true FR2444333A1 (fr) 1980-07-11
FR2444333B1 FR2444333B1 (fr) 1982-05-28

Family

ID=9216023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835009A Granted FR2444333A1 (fr) 1978-12-11 1978-12-11 Interrupteur a autosoufflage a mise en depression de la chambre de coupure

Country Status (1)

Country Link
FR (1) FR2444333A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486635A (en) * 1983-07-05 1984-12-04 Westinghouse Electric Corp. High-voltage circuit breaker with improved puffer means

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612273C (de) * 1931-12-04 1935-04-17 Felten & Guilleaume Carlswerk Verfahren zum Abschalten einer elektrischen Leistung, bei dem der Lichtbogen mit Hilfe eines unter Druck stehenden Gases geloescht wird
FR928563A (fr) * 1946-05-21 1947-12-02 Forges Ateliers Const Electr Interrupteurs à haute tension
DE1216407B (de) * 1960-05-27 1966-05-12 Calor Emag Elektrizitaets Ag Elektrischer Schalter mit selbsterzeugter Loeschmittel-, insbesondere Druckgasstroemung
DE2108871A1 (de) * 1971-02-25 1972-08-31 Calor Emag Elektrizitaets Ag Druckgasschalter mit einem geschlossenen Gaskreis
FR2156219A1 (fr) * 1971-10-12 1973-05-25 Fuji Electric Co Ltd
FR2188285A1 (fr) * 1972-06-12 1974-01-18 Hitachi Ltd

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612273C (de) * 1931-12-04 1935-04-17 Felten & Guilleaume Carlswerk Verfahren zum Abschalten einer elektrischen Leistung, bei dem der Lichtbogen mit Hilfe eines unter Druck stehenden Gases geloescht wird
FR928563A (fr) * 1946-05-21 1947-12-02 Forges Ateliers Const Electr Interrupteurs à haute tension
DE1216407B (de) * 1960-05-27 1966-05-12 Calor Emag Elektrizitaets Ag Elektrischer Schalter mit selbsterzeugter Loeschmittel-, insbesondere Druckgasstroemung
DE2108871A1 (de) * 1971-02-25 1972-08-31 Calor Emag Elektrizitaets Ag Druckgasschalter mit einem geschlossenen Gaskreis
FR2156219A1 (fr) * 1971-10-12 1973-05-25 Fuji Electric Co Ltd
FR2188285A1 (fr) * 1972-06-12 1974-01-18 Hitachi Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486635A (en) * 1983-07-05 1984-12-04 Westinghouse Electric Corp. High-voltage circuit breaker with improved puffer means

Also Published As

Publication number Publication date
FR2444333B1 (fr) 1982-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse