CA1098942A - Circuit interrupter using dielectric liquid with energy storage - Google Patents

Circuit interrupter using dielectric liquid with energy storage

Info

Publication number
CA1098942A
CA1098942A CA306,424A CA306424A CA1098942A CA 1098942 A CA1098942 A CA 1098942A CA 306424 A CA306424 A CA 306424A CA 1098942 A CA1098942 A CA 1098942A
Authority
CA
Canada
Prior art keywords
liquid
pressure
nozzle
interrupter
high 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.)
Expired
Application number
CA306,424A
Other languages
English (en)
French (fr)
Inventor
Joseph R. Rostron
William H. Fischer
Kent D. Daschke
Sylvester J. Dropik
Charles F. Cromer
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1098942A publication Critical patent/CA1098942A/en
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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • 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

Landscapes

  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electronic Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
CA306,424A 1977-07-22 1978-06-28 Circuit interrupter using dielectric liquid with energy storage Expired CA1098942A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81800477A 1977-07-22 1977-07-22
US818,004 1977-07-22

Publications (1)

Publication Number Publication Date
CA1098942A true CA1098942A (en) 1981-04-07

Family

ID=25224389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA306,424A Expired CA1098942A (en) 1977-07-22 1978-06-28 Circuit interrupter using dielectric liquid with energy storage

Country Status (11)

Country Link
JP (1) JPS5423973A (es)
AU (1) AU3718078A (es)
CA (1) CA1098942A (es)
DE (1) DE2831754A1 (es)
ES (1) ES471852A1 (es)
FR (1) FR2398379A1 (es)
GB (1) GB1604060A (es)
IN (1) IN149149B (es)
IT (1) IT1097028B (es)
NL (1) NL7806523A (es)
NO (1) NO782490L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020805B1 (en) * 1979-06-25 1984-03-07 Westinghouse Electric Corporation Power circuit interrupter
US4412115A (en) 1980-02-28 1983-10-25 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE629739C (de) * 1933-02-25 1936-05-22 Siemens Schuckertwerke Akt Ges Einrichtung fuer die Loeschung von Wechselstromunterbrechungslichtboegen
FR778794A (fr) * 1933-08-29 1935-03-23 Siemens Ag Dispositif pour l'extinction d'arcs de coupure de courant alternatif, notamment dans des interrupteurs et coupe-circuits
FR1537673A (fr) * 1966-04-15 1968-09-07 Perfectionnements apportés aux disjoncteurs
JPS5612972B2 (es) * 1973-01-25 1981-03-25

Also Published As

Publication number Publication date
IN149149B (es) 1981-09-26
JPS5423973A (en) 1979-02-22
NL7806523A (nl) 1979-01-24
GB1604060A (en) 1981-12-02
IT1097028B (it) 1985-08-26
FR2398379A1 (fr) 1979-02-16
NO782490L (no) 1979-01-23
IT7825954A0 (it) 1978-07-21
AU3718078A (en) 1979-12-20
ES471852A1 (es) 1979-10-01
DE2831754A1 (de) 1979-02-01

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Legal Events

Date Code Title Description
MKEX Expiry