FR2356257A1 - Interrupteur a autosoufflage module - Google Patents

Interrupteur a autosoufflage module

Info

Publication number
FR2356257A1
FR2356257A1 FR7619662A FR7619662A FR2356257A1 FR 2356257 A1 FR2356257 A1 FR 2356257A1 FR 7619662 A FR7619662 A FR 7619662A FR 7619662 A FR7619662 A FR 7619662A FR 2356257 A1 FR2356257 A1 FR 2356257A1
Authority
FR
France
Prior art keywords
gas
pressurising
mobile contact
release valve
gas pressure
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
FR7619662A
Other languages
English (en)
Other versions
FR2356257B1 (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 FR7619662A priority Critical patent/FR2356257A1/fr
Publication of FR2356257A1 publication Critical patent/FR2356257A1/fr
Application granted granted Critical
Publication of FR2356257B1 publication Critical patent/FR2356257B1/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
    • 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
    • H01H2033/908—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 using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

L'invention est relative à un interrupteur à autosoufflage. Un clapet taré obture normalement la voie d'échappement du gaz de soufflage, constituée par un contact tubulaire, le clapet s'ouvrant lors du dépassement d'un seuil prédéterminé de la pression dans la zone d'arc L'invention est applicable à des interrupteurs à autosoufflage d'hexafluorure de soufre
FR7619662A 1976-06-25 1976-06-25 Interrupteur a autosoufflage module Granted FR2356257A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7619662A FR2356257A1 (fr) 1976-06-25 1976-06-25 Interrupteur a autosoufflage module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619662A FR2356257A1 (fr) 1976-06-25 1976-06-25 Interrupteur a autosoufflage module

Publications (2)

Publication Number Publication Date
FR2356257A1 true FR2356257A1 (fr) 1978-01-20
FR2356257B1 FR2356257B1 (fr) 1978-12-22

Family

ID=9174950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619662A Granted FR2356257A1 (fr) 1976-06-25 1976-06-25 Interrupteur a autosoufflage module

Country Status (1)

Country Link
FR (1) FR2356257A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377866B (de) * 1981-06-18 1985-05-10 Sprecher & Schuh Ag Druckgasschalter
FR2696316A1 (fr) * 1992-10-06 1994-04-08 Alsthom Gec Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage additionnel par aspiration.
FR2709596A1 (fr) * 1993-08-30 1995-03-10 Gec Alsthom T & D Sa Contact à clapet pour disjoncteur.
EP0789375A3 (fr) * 1996-02-09 1998-12-02 Hitachi, Ltd. Interrupteur à isolement gazeux
FR2770681A1 (fr) * 1997-10-30 1999-05-07 Alsthom Gec Disjoncteur a piston semi-mobile et a haut pouvoir de coupure de courants capacitifs
WO2009007203A1 (fr) * 2007-07-06 2009-01-15 Siemens Aktiengesellschaft Dispositif de commutation comprenant un canal d'évacuation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338528A (fr) * 1962-08-16 1963-09-27 Exxon Standard Sa Huiles isolantes améliorées

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338528A (fr) * 1962-08-16 1963-09-27 Exxon Standard Sa Huiles isolantes améliorées

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377866B (de) * 1981-06-18 1985-05-10 Sprecher & Schuh Ag Druckgasschalter
FR2696316A1 (fr) * 1992-10-06 1994-04-08 Alsthom Gec Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage additionnel par aspiration.
FR2709596A1 (fr) * 1993-08-30 1995-03-10 Gec Alsthom T & D Sa Contact à clapet pour disjoncteur.
EP0789375A3 (fr) * 1996-02-09 1998-12-02 Hitachi, Ltd. Interrupteur à isolement gazeux
FR2770681A1 (fr) * 1997-10-30 1999-05-07 Alsthom Gec Disjoncteur a piston semi-mobile et a haut pouvoir de coupure de courants capacitifs
WO2009007203A1 (fr) * 2007-07-06 2009-01-15 Siemens Aktiengesellschaft Dispositif de commutation comprenant un canal d'évacuation

Also Published As

Publication number Publication date
FR2356257B1 (fr) 1978-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse