CA1256476A - Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie - Google Patents

Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie

Info

Publication number
CA1256476A
CA1256476A CA000514498A CA514498A CA1256476A CA 1256476 A CA1256476 A CA 1256476A CA 000514498 A CA000514498 A CA 000514498A CA 514498 A CA514498 A CA 514498A CA 1256476 A CA1256476 A CA 1256476A
Authority
CA
Canada
Prior art keywords
injection
circuit breaker
chamber
compression
liquefied 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.)
Expired
Application number
CA000514498A
Other languages
English (en)
French (fr)
Inventor
Guy St-Jean
Robert Jeanjean
Michel Landry
Daniel Demissy
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.)
Hydro-Québec
Original Assignee
Hydro-Québec
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 Hydro-Québec filed Critical Hydro-Québec
Priority to CA000514498A priority Critical patent/CA1256476A/fr
Priority to US07/021,761 priority patent/US4736080A/en
Priority to FR8710394A priority patent/FR2602088A1/fr
Application granted granted Critical
Publication of CA1256476A publication Critical patent/CA1256476A/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
    • 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
    • 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
    • H01H2033/912—Liquified gases, e.g. liquified SF6
    • 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
    • H01H33/57—Recuperation of liquid or gas

Landscapes

  • Circuit Breakers (AREA)
CA000514498A 1986-07-23 1986-07-23 Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie Expired CA1256476A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA000514498A CA1256476A (fr) 1986-07-23 1986-07-23 Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie
US07/021,761 US4736080A (en) 1986-07-23 1987-03-04 Puffer type liquefied-gas self-injection circuit breaker
FR8710394A FR2602088A1 (fr) 1986-07-23 1987-07-22 Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000514498A CA1256476A (fr) 1986-07-23 1986-07-23 Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie

Publications (1)

Publication Number Publication Date
CA1256476A true CA1256476A (fr) 1989-06-27

Family

ID=4133620

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000514498A Expired CA1256476A (fr) 1986-07-23 1986-07-23 Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie

Country Status (3)

Country Link
US (1) US4736080A (enExample)
CA (1) CA1256476A (enExample)
FR (1) FR2602088A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198145U (enExample) * 1987-06-11 1988-12-20
DE112012005206T5 (de) 2011-12-13 2014-09-18 Abb Technology Ag Leistungsschalter mit Fluideinspritzung
EP2791958B2 (en) * 2011-12-13 2019-07-17 ABB Schweiz AG Circuit breaker with fluid injection
EP2837011B1 (en) * 2012-04-11 2017-06-14 ABB Schweiz AG Circuit breaker
FR3023649B1 (fr) * 2014-07-08 2016-08-19 Alstom Technology Ltd Disjoncteur utilisant l'etat diphasique d'un gaz pour ameliorer les proprietes de coupure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
US3406269A (en) * 1965-02-26 1968-10-15 Westinghouse Electric Corp Fluid-blast circuit breakers having means for increasing the density of the fluid during interruption
JPS5612973B2 (enExample) * 1972-06-12 1981-03-25
DE2248116A1 (de) * 1972-09-28 1974-04-04 Siemens Ag Hochspannungs-leistungsschalter mit einem gasfoermigen loesch- und isoliermittel
US4307274A (en) * 1977-07-22 1981-12-22 Electric Power Research Institute, Inc. Circuit interrupter using dielectric liquid with energy storage
FR2400251A1 (fr) * 1977-08-10 1979-03-09 Merlin Gerin Disjoncteur haute tension a autosoufflage
CA1109909A (en) * 1977-08-22 1981-09-29 Joseph R. Rostron Circuit interrupter using a minimum of dielectric liquid
US4273978A (en) * 1978-06-09 1981-06-16 Electric Power Research Institute, Inc. Liquid interrupter module
DE2966751D1 (en) * 1979-06-25 1984-04-12 Westinghouse Electric Corp Power circuit interrupter
FR2576143B1 (fr) * 1985-01-16 1987-12-24 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc et a double mouvement

Also Published As

Publication number Publication date
FR2602088B1 (enExample) 1995-05-24
US4736080A (en) 1988-04-05
FR2602088A1 (fr) 1988-01-29

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Legal Events

Date Code Title Description
MKEX Expiry