GB1014013A - Gas-blast electric circuit interrupters - Google Patents

Gas-blast electric circuit interrupters

Info

Publication number
GB1014013A
GB1014013A GB39108/62A GB3910862A GB1014013A GB 1014013 A GB1014013 A GB 1014013A GB 39108/62 A GB39108/62 A GB 39108/62A GB 3910862 A GB3910862 A GB 3910862A GB 1014013 A GB1014013 A GB 1014013A
Authority
GB
United Kingdom
Prior art keywords
gas
blast
electric circuit
circuit interrupters
blast electric
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
GB39108/62A
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.)
Westinghouse Electric 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 GB1014013A publication Critical patent/GB1014013A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
    • 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

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB39108/62A 1961-10-24 1962-10-16 Gas-blast electric circuit interrupters Expired GB1014013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14723761A 1961-10-24 1961-10-24

Publications (1)

Publication Number Publication Date
GB1014013A true GB1014013A (en) 1965-12-22

Family

ID=22520780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39108/62A Expired GB1014013A (en) 1961-10-24 1962-10-16 Gas-blast electric circuit interrupters

Country Status (3)

Country Link
US (1) US3160727A (enrdf_load_stackoverflow)
DE (1) DE1194949B (enrdf_load_stackoverflow)
GB (1) GB1014013A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893971A (enrdf_load_stackoverflow) * 1972-03-13 1973-12-04
EP0344744A3 (en) * 1988-06-02 1991-03-20 Kabushiki Kaisha Toshiba Disconnector of gas insulated switchgear
FR2665020A1 (fr) * 1990-07-18 1992-01-24 Alsthom Gec Disjoncteur pour la coupure des courants eleves.

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH401206A (de) * 1963-06-28 1965-10-31 Bbc Brown Boveri & Cie Druckgasschalter
US3379848A (en) * 1965-01-26 1968-04-23 Westinghouse Electric Corp Gas-blast circuit breaker having a movable tubular venting contact and a laterally arranged exhaust vent in the interrupting chamber
US3590190A (en) * 1968-11-05 1971-06-29 Westinghouse Electric Corp Gas blast circuit interrupter with movable flow director engagable with a stationary resistance inserting means during opening and closing
FR2057344A5 (enrdf_load_stackoverflow) * 1969-08-12 1971-05-21 Merlin Gerin
DE2108265C3 (de) * 1971-02-17 1978-05-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hochspannungsschalter
DE2215929C3 (de) * 1972-03-29 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Kontaktsystem für Druckgasschalter
US4002867A (en) * 1972-11-01 1977-01-11 Westinghouse Electric Corporation Vacuum-type circuit interrupters with condensing shield at a fixed potential relative to the contacts
JPS50158882A (enrdf_load_stackoverflow) * 1974-06-13 1975-12-23
DE2439066C2 (de) * 1974-08-14 1982-06-03 Brown, Boveri & Cie Ag, 6800 Mannheim Einrichtung zur Begrenzung von Strömen
JPS5740225U (enrdf_load_stackoverflow) * 1980-08-18 1982-03-04
ATE15567T1 (de) * 1981-07-13 1985-09-15 Sprecher & Schuh Ag Isolierstoffduesenkoerper fuer einen elektrischen druckgasschalter.
DE4212740C2 (de) * 1992-04-16 1997-02-27 Asea Brown Boveri Hochspannungsschalter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB532869A (en) * 1939-06-27 1941-02-03 British Thomson Houston Co Ltd Improvements in gas blast electric circuit breakers
US2324047A (en) * 1940-08-02 1943-07-13 Schweitzer & Conrad Inc Switch construction
GB562994A (en) * 1943-02-11 1944-07-25 William Anselm Coates Improvements in and relating to electric circuit interrupters having arc extinguishing means
GB743787A (en) * 1952-12-17 1956-01-25 Reyrolle A & Co Ltd Improvements in or relating to high voltage electrical apparatus
US2997563A (en) * 1955-05-27 1961-08-22 Westinghouse Canada Ltd Circuit interrupters
US3057983A (en) * 1959-01-23 1962-10-09 Westinghouse Electric Corp Circuit interrupter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893971A (enrdf_load_stackoverflow) * 1972-03-13 1973-12-04
EP0344744A3 (en) * 1988-06-02 1991-03-20 Kabushiki Kaisha Toshiba Disconnector of gas insulated switchgear
US5045652A (en) * 1988-06-02 1991-09-03 Kabushiki Kaisha Toshiba Disconnector of gas insulated switchgear
FR2665020A1 (fr) * 1990-07-18 1992-01-24 Alsthom Gec Disjoncteur pour la coupure des courants eleves.

Also Published As

Publication number Publication date
US3160727A (en) 1964-12-08
DE1194949B (enrdf_load_stackoverflow) 1965-06-16

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