BE577920A - Appareil électrique à isolants gazeux. - Google Patents

Appareil électrique à isolants gazeux.

Info

Publication number
BE577920A
BE577920A BE577920A BE577920A BE577920A BE 577920 A BE577920 A BE 577920A BE 577920 A BE577920 A BE 577920A BE 577920 A BE577920 A BE 577920A BE 577920 A BE577920 A BE 577920A
Authority
BE
Belgium
Prior art keywords
electric appliance
gas insulators
insulators
gas
appliance
Prior art date
Application number
BE577920A
Other languages
English (en)
Inventor
D Berg
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 BE577920A publication Critical patent/BE577920A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/16—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/20—Cooling by special gases or non-ambient air
    • 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
    • H01H33/22—Selection of fluids for arc-extinguishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Transformer Cooling (AREA)
BE577920A 1958-04-24 1959-04-20 Appareil électrique à isolants gazeux. BE577920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US730694A US2989577A (en) 1958-04-24 1958-04-24 Electrical apparatus embodying gaseous insulation

Publications (1)

Publication Number Publication Date
BE577920A true BE577920A (fr) 1959-08-17

Family

ID=24936424

Family Applications (1)

Application Number Title Priority Date Filing Date
BE577920A BE577920A (fr) 1958-04-24 1959-04-20 Appareil électrique à isolants gazeux.

Country Status (5)

Country Link
US (1) US2989577A (fr)
JP (1) JPS364321B1 (fr)
BE (1) BE577920A (fr)
CH (1) CH380201A (fr)
FR (1) FR1245578A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506774A (en) * 1966-12-02 1970-04-14 Allied Chem Gaseous dielectric comprising cf2cfsf5
DE2164706B1 (de) * 1971-12-27 1973-06-20 Siemens Ag, 1000 Berlin U. 8000 Muenchen Stromzuführung fur elektrische Ein richtungen mit auf Tieftemperatur gc kühlten Leitern
US4052555A (en) * 1975-07-23 1977-10-04 Allied Chemical Corporation Gaseous dielectric compositions
US4162227A (en) * 1976-02-24 1979-07-24 The United States Of America As Represented By The United States Department Of Energy Dielectric gas mixtures containing sulfur hexafluoride
US4110580A (en) * 1976-08-30 1978-08-29 Westinghouse Electric Corp. Gas-type circuit-interrupters having admixtures of helium with small concentrations of sulfur-hexafluoride (SF6) gas
JP2003286012A (ja) * 2002-03-28 2003-10-07 Toshiba Corp ガスリサイクルシステムおよび方法、ガス絶縁機器、六弗化硫黄供給システム並びに電力事業システム
JP2019508998A (ja) * 2015-12-04 2019-03-28 ソルヴェイ（ソシエテ アノニム） 電気活性部品の誘電絶縁化方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221670A (en) * 1937-07-27 1940-11-12 Gen Electric Gas-insulated electric device
GB525244A (en) * 1939-02-21 1940-08-23 Reyrolle A & Co Ltd Improvements in or relating to the insulation of electrical conductors or apparatus
CA550120A (fr) * 1949-06-30 1957-12-10 J. Berberich Leo Isolation gazeuse pour appareil electrique
US2697726A (en) * 1951-05-29 1954-12-21 Gene A Silvey Trifluoromethylsulfur pentafluoride and method of preparing the same
US2853540A (en) * 1954-01-06 1958-09-23 Gen Electric Gas insulated electrical apparatus
GB791205A (en) * 1956-07-30 1958-02-26 Gen Electric Improvements relating to the insulation of electrical apparatus by a gaseous dielectric

Also Published As

Publication number Publication date
FR1245578A (fr) 1960-11-10
JPS364321B1 (en) 1961-04-28
CH380201A (de) 1964-07-31
US2989577A (en) 1961-06-20

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