FR2449327A1 - Disjoncteur a gaz comprime - Google Patents

Disjoncteur a gaz comprime

Info

Publication number
FR2449327A1
FR2449327A1 FR8003178A FR8003178A FR2449327A1 FR 2449327 A1 FR2449327 A1 FR 2449327A1 FR 8003178 A FR8003178 A FR 8003178A FR 8003178 A FR8003178 A FR 8003178A FR 2449327 A1 FR2449327 A1 FR 2449327A1
Authority
FR
France
Prior art keywords
circuit breaker
nozzle
intake port
blowing
compressed gas
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
FR8003178A
Other languages
English (en)
Other versions
FR2449327B3 (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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of FR2449327A1 publication Critical patent/FR2449327A1/fr
Application granted granted Critical
Publication of FR2449327B3 publication Critical patent/FR2449327B3/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

  • Circuit Breakers (AREA)

Abstract

L'INVENTION EST RELATIVE A UN DISJONCTEUR A GAZ COMPRIME AYANT UN CONTACT FIXE ET UN CONTACT MOBILE, AINSI QU'UNE BUSE DE SOUFFLAGE ADJOINTE A L'UN DES CONTACTS ET AYANT UN ORIFICE D'ADMISSION RACCORDE A UN ORIFICE D'EVACUATION D'UNE CHAMBRE DE SOUFFLAGE CONTENANT UN GAZ EXTINCTEUR ET MISE SOUS PRESSION LORS DE LA COURSE DE COUPURE, LADITE BUSE COMPORTANT UNE ZONE ETROITE SITUEE EN REGARD DE L'EXTREMITE LIBRE DU CONTACT MOBILE, UNE SOUPAPE PLACEE ENTRE L'ORIFICE D'ADMISSION DE LA BUSE DE SOUFFLAGE ET LA CHAMBRE DE SOUFFLAGE ET NORMALEMENT FERMEE S'OUVRANT VERS L'ORIFICE D'ADMISSION EN PRESENCE D'UNE SURPRESSION REGNANT DANS LA CHAMBRE DE SOUFFLAGE. LE DISJONCTEUR EST CARACTERISE PAR LE FAIT QUE LA SOUPAPE 33 COMPORTE AU MOINS UN CLAPET INVERSEUR QUI, EN POSITION DE REPOS, RELIE UNE GAINE 26 DE LA BUSE DE SOUFFLAGE 21 AVEC LE VOLUME 29 ENTOURANT LA BUSE DE SOUFFLAGE 21, ET QUI, LORSQU'IL S'OUVRE, SEPARE LA GAINE 26 DU VOLUME 29 QUI L'ENTOURE. L'INVENTION S'APPLIQUE AUX DISJONCTEURS A HAUTE TENSION.
FR8003178A 1979-02-13 1980-02-13 Disjoncteur a gaz comprime Granted FR2449327A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH139579A CH641591A5 (de) 1979-02-13 1979-02-13 Druckgasschalter.

Publications (2)

Publication Number Publication Date
FR2449327A1 true FR2449327A1 (fr) 1980-09-12
FR2449327B3 FR2449327B3 (fr) 1981-10-30

Family

ID=4209423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003178A Granted FR2449327A1 (fr) 1979-02-13 1980-02-13 Disjoncteur a gaz comprime

Country Status (5)

Country Link
US (1) US4327262A (fr)
AT (1) AT375209B (fr)
CH (1) CH641591A5 (fr)
DE (1) DE2929807A1 (fr)
FR (1) FR2449327A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2521353B2 (ja) * 1989-06-30 1996-08-07 株式会社日立製作所 ガス遮断器
US5274205A (en) * 1990-08-03 1993-12-28 Hitachi, Ltd. Gas blast, puffer type circuit breaker with improved nozzle
ES2089590T3 (es) * 1992-02-06 1996-10-01 Gec Alsthom T & D Ag Interruptor de gas a presion.
FR2695248B1 (fr) * 1992-09-01 1994-09-30 Alsthom Gec Disjoncteur à haute ou moyenne tension.
FR2837321B1 (fr) * 2002-03-18 2004-08-06 Alstom Disjoncteur haute tension comprenant un clapet de decompression
FR2937179A1 (fr) * 2008-10-09 2010-04-16 Areva T & D Sa Chambre de coupure pour disjoncteur haute tension a soufflage d'arc ameliore
JP5242461B2 (ja) * 2009-03-06 2013-07-24 株式会社東芝 ガス遮断器
GB201409082D0 (en) 2014-05-21 2014-07-02 Castrol Ltd Fluid container

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556602A (de) * 1973-01-12 1974-11-29 Sprecher & Schuh Ag Druckgasschalter.
DE2316009B2 (de) * 1973-03-30 1977-11-10 Zusatz in: 24 55 674 Siemews A.G, tOOQ Betlm \md 8000 München Gasstroemungsschalter
DE2411897A1 (de) * 1974-03-12 1975-09-18 Siemens Ag Anordnung zur loeschung eines lichtbogens in einem gasstroemungsschalter
DE2455674A1 (de) * 1974-11-25 1976-05-26 Siemens Ag Anordnung zur loeschung eines lichtbogens in einem gasstroemungsschalter

Also Published As

Publication number Publication date
ATA690779A (de) 1983-11-15
FR2449327B3 (fr) 1981-10-30
US4327262A (en) 1982-04-27
DE2929807A1 (de) 1980-08-14
CH641591A5 (de) 1984-02-29
AT375209B (de) 1984-07-10

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