FR1435699A - Interrupteur pneumatique avec écoulement du gaz sous pression, en circuit fermé - Google Patents

Interrupteur pneumatique avec écoulement du gaz sous pression, en circuit fermé

Info

Publication number
FR1435699A
FR1435699A FR19856A FR19856A FR1435699A FR 1435699 A FR1435699 A FR 1435699A FR 19856 A FR19856 A FR 19856A FR 19856 A FR19856 A FR 19856A FR 1435699 A FR1435699 A FR 1435699A
Authority
FR
France
Prior art keywords
gas flow
pressurized gas
closed circuit
pneumatic switch
pneumatic
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
Application number
FR19856A
Other languages
English (en)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1435699A publication Critical patent/FR1435699A/fr
Expired 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage switches
FR19856A 1964-06-10 1965-06-08 Interrupteur pneumatique avec écoulement du gaz sous pression, en circuit fermé Expired FR1435699A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH758264A CH409061A (de) 1964-06-10 1964-06-10 Druckgasschalter mit einem Kreislaufsystem für das Druckgas

Publications (1)

Publication Number Publication Date
FR1435699A true FR1435699A (fr) 1966-04-15

Family

ID=4327399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19856A Expired FR1435699A (fr) 1964-06-10 1965-06-08 Interrupteur pneumatique avec écoulement du gaz sous pression, en circuit fermé

Country Status (4)

Country Link
US (1) US3359390A (fr)
CH (1) CH409061A (fr)
DE (1) DE1220009C2 (fr)
FR (1) FR1435699A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167261A1 (fr) * 1972-01-11 1973-08-24 Alsthom Cgee

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226684B (de) * 1965-07-28 1966-10-13 Siemens Ag Druckgasschalter
DE1261220B (de) * 1966-02-04 1968-02-15 Siemens Ag Druckgasschalter mit einem geschlossenen Gaskreis
NL6711574A (fr) * 1967-08-23 1969-02-25
US3526734A (en) * 1967-11-06 1970-09-01 Ite Imperial Corp Dead tank gas blast circuit breaker with interrupter structure immersed in low pressure of dead tank
NL149942B (nl) * 1968-04-22 1976-06-15 Coq Bv Gesloten schakelinrichting voor hoge spanning, die gevuld is met gas, waarvan de dichtheid in afhankelijkheid van de bedrijfsomstandigheden wordt geregeld.
FR1593617A (fr) * 1968-11-06 1970-06-01
US3566062A (en) * 1969-07-28 1971-02-23 Ite Imperial Corp Heater arrangement for sf-6 circuit breakers
JPS49147559U (fr) * 1973-04-17 1974-12-19
US4006332A (en) * 1974-11-11 1977-02-01 Westinghouse Electric Corporation Convection heating apparatus for multi-phase gas-type circuit interrupters
DE2556768C2 (de) * 1975-12-17 1983-07-14 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Hochspannungsschaltanlage
CH619559A5 (en) * 1977-09-28 1980-09-30 Sprecher & Schuh Ag Compressed-gas high-voltage switch for outdoor installation
JPS56107716A (en) * 1980-01-28 1981-08-26 Hitachi Ltd Gas insulated electric equipment
WO2005122352A1 (fr) 2004-06-09 2005-12-22 Abb Technology Ag Installation de distribution isolee par gaz pourvue d'un regard permettant de determiner optiquement la position de commutation des contacts de commutation
DE102007022465A1 (de) * 2007-05-08 2008-11-13 Siemens Ag Anordnung mit einem Kapselungsgehäuse und Verfahren zum Schutz eines Kapselungsgehäuses
FR2975836B1 (fr) 2011-05-24 2014-07-04 Schneider Electric Ind Sas Appareillage electrique a isolation gazeuse ayant des moyens de regulation de la pression de gaz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955182A (en) * 1957-06-21 1960-10-04 Ite Circuit Breaker Ltd Contact cooling means for recirculating gas blast interrupters
US3214544A (en) * 1961-03-24 1965-10-26 Westinghouse Electric Corp Cooling structures for closed-system gaseous electrical apparatus having terminal bushings
US3250970A (en) * 1962-01-23 1966-05-10 Bbc Brown Boveri & Cie Enclosed gas isolated and operated electrical supply and distribution switching-station with one or more gas blast power switches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167261A1 (fr) * 1972-01-11 1973-08-24 Alsthom Cgee

Also Published As

Publication number Publication date
CH409061A (de) 1966-03-15
US3359390A (en) 1967-12-19
DE1220009B (fr) 1973-12-06
DE1220009C2 (de) 1973-12-06

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