GB1089688A - Gas-blast circuit breaker using sf as quenching medium - Google Patents

Gas-blast circuit breaker using sf as quenching medium

Info

Publication number
GB1089688A
GB1089688A GB44758/66A GB4475866A GB1089688A GB 1089688 A GB1089688 A GB 1089688A GB 44758/66 A GB44758/66 A GB 44758/66A GB 4475866 A GB4475866 A GB 4475866A GB 1089688 A GB1089688 A GB 1089688A
Authority
GB
United Kingdom
Prior art keywords
gas
insulator
electrode
blast
clean
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
GB44758/66A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Switzerland
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB1089688A publication Critical patent/GB1089688A/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring

Landscapes

  • Circuit Breakers (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
GB44758/66A 1965-10-08 1966-10-06 Gas-blast circuit breaker using sf as quenching medium Expired GB1089688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1391465A CH425950A (de) 1965-10-08 1965-10-08 Einrichtung für Druckgasschalter mit SF6 als Löschmittel und mit geschlossenem Gaskreislauf

Publications (1)

Publication Number Publication Date
GB1089688A true GB1089688A (en) 1967-11-01

Family

ID=4396431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44758/66A Expired GB1089688A (en) 1965-10-08 1966-10-06 Gas-blast circuit breaker using sf as quenching medium

Country Status (6)

Country Link
US (1) US3480751A (enrdf_load_stackoverflow)
CH (1) CH425950A (enrdf_load_stackoverflow)
DE (2) DE1223439B (enrdf_load_stackoverflow)
FR (1) FR1495895A (enrdf_load_stackoverflow)
GB (1) GB1089688A (enrdf_load_stackoverflow)
SE (1) SE304785B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773994A (en) * 1972-06-30 1973-11-20 Gen Electric Double-exhaust gas-blast circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690130C (de) * 1933-10-20 1940-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe
DE628853C (de) * 1933-10-20 1936-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Mehrfachunterbrechung und Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE629247C (de) * 1934-02-21 1936-04-25 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch eine im Kreislauf bewegte und wiederholt zum Loeschen benutzte Gas- oder Dampfmenge
DE633818C (de) * 1934-05-10 1936-08-07 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch ein stroemendes bzw. expandierendes gas- oder dampffoermiges Loeschmittel
US2365509A (en) * 1941-11-26 1944-12-19 Westinghouse Electric & Mfg Co Circuit interrupting device
US2364981A (en) * 1942-05-16 1944-12-12 Allis Chalmers Mfg Co Electric circuit breaker and method of operating the same
US2955182A (en) * 1957-06-21 1960-10-04 Ite Circuit Breaker Ltd Contact cooling means for recirculating gas blast interrupters
US2913626A (en) * 1957-10-04 1959-11-17 Bbc Brown Boveri & Cie Multiple spark gap arrangement for lighining arresters
CH410108A (de) * 1964-05-25 1966-03-31 Bbc Brown Boveri & Cie Druckgasschalter

Also Published As

Publication number Publication date
US3480751A (en) 1969-11-25
DE6602887U (de) 1969-07-03
FR1495895A (fr) 1967-09-22
CH425950A (de) 1966-12-15
DE1223439B (de) 1966-08-25
SE304785B (enrdf_load_stackoverflow) 1968-10-07

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