DE2835892A1 - Hochspannungstrennschalter - Google Patents

Hochspannungstrennschalter

Info

Publication number
DE2835892A1
DE2835892A1 DE19782835892 DE2835892A DE2835892A1 DE 2835892 A1 DE2835892 A1 DE 2835892A1 DE 19782835892 DE19782835892 DE 19782835892 DE 2835892 A DE2835892 A DE 2835892A DE 2835892 A1 DE2835892 A1 DE 2835892A1
Authority
DE
Germany
Prior art keywords
nozzle
inlet opening
insulating
liquefied gas
voltage
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.)
Withdrawn
Application number
DE19782835892
Other languages
German (de)
English (en)
Inventor
Charles F Cromer
William H Fischer
Joseph R Rostron
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
Publication of DE2835892A1 publication Critical patent/DE2835892A1/de
Withdrawn legal-status Critical Current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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • 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
    • 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)
  • Devices For Dispensing Beverages (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Ink Jet (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
DE19782835892 1977-08-22 1978-08-16 Hochspannungstrennschalter Withdrawn DE2835892A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82638277A 1977-08-22 1977-08-22

Publications (1)

Publication Number Publication Date
DE2835892A1 true DE2835892A1 (de) 1979-03-08

Family

ID=25246389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782835892 Withdrawn DE2835892A1 (de) 1977-08-22 1978-08-16 Hochspannungstrennschalter

Country Status (9)

Country Link
JP (1) JPS5443578A (fr)
CA (1) CA1109909A (fr)
DE (1) DE2835892A1 (fr)
ES (1) ES472718A1 (fr)
FR (1) FR2401503A1 (fr)
GB (1) GB2003665B (fr)
IT (1) IT1098054B (fr)
NL (1) NL7808486A (fr)
NO (1) NO782744L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020805A1 (fr) * 1979-06-25 1981-01-07 Westinghouse Electric Corporation Disjoncteur de puissance
DE3140466A1 (de) * 1980-12-23 1982-07-29 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau "hochspannungsleistungsschalter"

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1256476A (fr) * 1986-07-23 1989-06-27 Guy St-Jean Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE634255C (de) * 1933-01-23 1936-08-22 Siemens Schuckertwerke Akt Ges Anlage zum Betrieb mehrerer Lichtbogenloeschvorrichtungen
DE960111C (de) * 1954-02-09 1957-03-14 Licentia Gmbh Hochspannungs-Druckgasschalter
FR1539783A (fr) * 1967-07-19 1968-09-20 Dispositif de coupure d'un circuit électrique
DE1916809A1 (de) * 1969-03-28 1970-10-01 Siemens Ag Elektrischer Leistungsschalter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020805A1 (fr) * 1979-06-25 1981-01-07 Westinghouse Electric Corporation Disjoncteur de puissance
DE3140466A1 (de) * 1980-12-23 1982-07-29 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau "hochspannungsleistungsschalter"

Also Published As

Publication number Publication date
GB2003665B (en) 1982-02-10
GB2003665A (en) 1979-03-14
IT7826658A0 (it) 1978-08-10
FR2401503A1 (fr) 1979-03-23
JPS5443578A (en) 1979-04-06
NL7808486A (nl) 1979-02-26
NO782744L (no) 1979-02-23
ES472718A1 (es) 1980-01-01
IT1098054B (it) 1985-08-31
CA1109909A (fr) 1981-09-29

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee