FR2373140A1 - Disjoncteur a soufflage par gaz perfectionne - Google Patents

Disjoncteur a soufflage par gaz perfectionne

Info

Publication number
FR2373140A1
FR2373140A1 FR7735739A FR7735739A FR2373140A1 FR 2373140 A1 FR2373140 A1 FR 2373140A1 FR 7735739 A FR7735739 A FR 7735739A FR 7735739 A FR7735739 A FR 7735739A FR 2373140 A1 FR2373140 A1 FR 2373140A1
Authority
FR
France
Prior art keywords
gas
arc
circuit breaker
gas blow
contacts
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.)
Pending
Application number
FR7735739A
Other languages
English (en)
Inventor
Martin Hudis
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2373140A1 publication Critical patent/FR2373140A1/fr
Pending 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
    • H01H33/22—Selection of fluids for arc-extinguishing

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

Disjoncteur ayant un rétablissement thermique et électrique rapide. Il comprend des contacts relativement mobiles 20, 21 à l'intérieur d'une chambre que peut traverser un fluide d'extinction d'arc constitué par un mélange de SF6 et d'un fluorocarbure gazeux. Application à l'interruption des courants élevés.
FR7735739A 1976-12-02 1977-11-28 Disjoncteur a soufflage par gaz perfectionne Pending FR2373140A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74687376A 1976-12-02 1976-12-02

Publications (1)

Publication Number Publication Date
FR2373140A1 true FR2373140A1 (fr) 1978-06-30

Family

ID=25002731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735739A Pending FR2373140A1 (fr) 1976-12-02 1977-11-28 Disjoncteur a soufflage par gaz perfectionne

Country Status (5)

Country Link
JP (1) JPS5386473A (fr)
CH (1) CH624240A5 (fr)
DE (1) DE2753375A1 (fr)
FR (1) FR2373140A1 (fr)
IT (1) IT1088334B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911414A1 (de) * 1979-03-23 1980-09-25 Licentia Gmbh Autopneumatischer druckgasschalter
DE2934082C2 (de) * 1979-08-23 1985-07-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
DE2946929C2 (de) * 1979-11-21 1985-07-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB525244A (en) * 1939-02-21 1940-08-23 Reyrolle A & Co Ltd Improvements in or relating to the insulation of electrical conductors or apparatus
DE1108779B (de) * 1958-12-09 1961-06-15 Westinghouse Electric Corp Schaltgeraet
CH361851A (de) * 1957-09-13 1962-05-15 Westinghouse Electric Corp Elektrischer Leistungsschalter
DE1129574B (de) * 1960-04-14 1962-05-17 Siemens Ag Gasisolation von in druckdichten Gehaeusen untergebrachten Hochspannungsgeraeten

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB525244A (en) * 1939-02-21 1940-08-23 Reyrolle A & Co Ltd Improvements in or relating to the insulation of electrical conductors or apparatus
CH361851A (de) * 1957-09-13 1962-05-15 Westinghouse Electric Corp Elektrischer Leistungsschalter
DE1108779B (de) * 1958-12-09 1961-06-15 Westinghouse Electric Corp Schaltgeraet
DE1129574B (de) * 1960-04-14 1962-05-17 Siemens Ag Gasisolation von in druckdichten Gehaeusen untergebrachten Hochspannungsgeraeten

Also Published As

Publication number Publication date
DE2753375A1 (de) 1978-06-08
CH624240A5 (en) 1981-07-15
JPS5386473A (en) 1978-07-29
IT1088334B (it) 1985-06-10

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