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GB892661A - Improvements in oil electric circuit breakers - Google Patents

Improvements in oil electric circuit breakers

Info

Publication number
GB892661A
GB892661A GB30940/60A GB3094060A GB892661A GB 892661 A GB892661 A GB 892661A GB 30940/60 A GB30940/60 A GB 30940/60A GB 3094060 A GB3094060 A GB 3094060A GB 892661 A GB892661 A GB 892661A
Authority
GB
United Kingdom
Prior art keywords
chamber
pressure
oil
valve
arc
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
GB30940/60A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB892661A publication Critical patent/GB892661A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75Liquid-break switches, e.g. oil-break

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB30940/60A 1959-09-09 1960-09-08 Improvements in oil electric circuit breakers Expired GB892661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE836559 1959-09-09

Publications (1)

Publication Number Publication Date
GB892661A true GB892661A (en) 1962-03-28

Family

ID=20273873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30940/60A Expired GB892661A (en) 1959-09-09 1960-09-08 Improvements in oil electric circuit breakers

Country Status (4)

Country Link
US (1) US3100248A (de)
CH (1) CH378392A (de)
DE (1) DE1300605B (de)
GB (1) GB892661A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524067A (en) * 1975-05-30 1977-01-12 Mitsubishi Electric Corp Gas breaker

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH84167A (de) * 1919-07-05 1920-02-16 Carl Dubler Apparat zur Abgabe von Zeitungen oder dergleichen
DE581871C (de) * 1929-07-16 1933-08-04 Siemens Schuckertwerke Akt Ges Expansionsschalter zum Unterbrechen von Wechselstrom
DE695436C (de) * 1935-02-17 1940-08-24 Peter Bendmann Loeschkammer fuer Fluessigkeitsschalter
DE664899C (de) * 1935-10-04 1938-09-13 Studiengesellschaft Fuer Hochl Leistungsschalter mit insbesondere einer ueber die Kontaktstelle hinwegfuehrenden, durch die Lichtbogenwaerme hervorgerufenen Fluessigkeitsstroemung
FR878638A (fr) * 1941-07-14 1943-01-26 Interrupteur à arc soufflé
GB550151A (en) * 1941-08-23 1942-12-24 Electric Construction Co Improvements in liquid-immersed electric circuit breakers
DE941505C (de) * 1941-11-12 1956-04-12 Siemens Ag Fluessigkeitsschalter
US2389346A (en) * 1942-08-08 1945-11-20 Westinghouse Electric Corp Circuit interrupter
DE1017682B (de) * 1953-01-10 1957-10-17 Sachsenwerk Licht & Kraft Ag Loeschkammer fuer oelarme elektrische Leistungsschalter mit einer Druckspeicherkammer
DE1023111B (de) * 1954-06-04 1958-01-23 Asea Ab Loeschkammer fuer oelarme elektrische Leistungsschalter
CH348439A (de) * 1957-03-27 1960-08-31 Oerlikon Maschf Schalter mit flüssigem Löschmedium
DE1125030B (de) * 1957-06-06 1962-03-08 Asea Ab OElschalterloeschkammer fuer mittelhohe Spannungen
GB869787A (en) * 1958-10-23 1961-06-07 Asea Ab Oil-blast electric circuit-breaker for high interruption currents

Also Published As

Publication number Publication date
US3100248A (en) 1963-08-06
DE1300605B (de) 1969-08-07
CH378392A (de) 1964-06-15

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