ES219401A1 - Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas - Google Patents

Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas

Info

Publication number
ES219401A1
ES219401A1 ES0219401A ES219401A ES219401A1 ES 219401 A1 ES219401 A1 ES 219401A1 ES 0219401 A ES0219401 A ES 0219401A ES 219401 A ES219401 A ES 219401A ES 219401 A1 ES219401 A1 ES 219401A1
Authority
ES
Spain
Prior art keywords
insulated electrical
electrical apparatus
gas insulated
fluorinated compound
gas
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
ES0219401A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES219401A1 publication Critical patent/ES219401A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Insulating Materials (AREA)
  • Transformer Cooling (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas en los que se usa un compuesto fluorado con o sin nitrógeno como medio de enfriamiento y de aislamiento caracterizado por el hecho de que el compuesto fluorado está constituido por el compuesto cíclico C4F8.
ES0219401A 1954-01-06 1955-01-07 Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas Expired ES219401A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US402446A US2853540A (en) 1954-01-06 1954-01-06 Gas insulated electrical apparatus

Publications (1)

Publication Number Publication Date
ES219401A1 true ES219401A1 (es) 1955-12-16

Family

ID=23591909

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0219401A Expired ES219401A1 (es) 1954-01-06 1955-01-07 Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas

Country Status (5)

Country Link
US (1) US2853540A (es)
JP (1) JPS315585B1 (es)
CH (1) CH330617A (es)
ES (1) ES219401A1 (es)
GB (1) GB782130A (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981785A (en) * 1956-10-15 1961-04-25 Gen Electric Electrical apparatus with gaseous dielectric and purifying means therefor
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
US2989577A (en) * 1958-04-24 1961-06-20 Westinghouse Electric Corp Electrical apparatus embodying gaseous insulation
US2957938A (en) * 1959-11-03 1960-10-25 Gen Electric Electrical apparatus and dielectric material therefor
US3149317A (en) * 1960-07-13 1964-09-15 Motorola Inc Radio alarm
US3214544A (en) * 1961-03-24 1965-10-26 Westinghouse Electric Corp Cooling structures for closed-system gaseous electrical apparatus having terminal bushings
US3281521A (en) * 1965-03-16 1966-10-25 Gen Electric Electrical apparatus insulated with a mixture of insulating gases
US3403063A (en) * 1965-04-22 1968-09-24 Anaconda Wire & Cable Co Process of charging heavy gas into a gas-filled cable
US4052555A (en) * 1975-07-23 1977-10-04 Allied Chemical Corporation Gaseous dielectric compositions
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
US4135130A (en) * 1977-06-29 1979-01-16 The United States Of America As Represented By The United States Department Of Energy Method of testing gas insulated systems for the presence of conducting particles utilizing a gas mixture of nitrogen and sulfur hexafluoride
US4175048A (en) * 1977-09-06 1979-11-20 The United States Of America As Represented By The United States Department Of Energy Gaseous insulators for high voltage electrical equipment
US4320035A (en) * 1981-02-04 1982-03-16 Westinghouse Electric Corp. Dielectric gas-vapor and vapor-vapor mixtures
JPS58111307A (ja) * 1981-12-25 1983-07-02 Toshiba Corp ガス絶縁変圧器
US4792724A (en) * 1987-02-20 1988-12-20 The United States Of America As Represented By The United States Department Of Energy Gas mixtures for spark gap closing switches
KR920001943B1 (ko) * 1988-03-29 1992-03-07 가부시끼가이샤 도시바 이상감시장치를 지닌 가스봉입기기 및 이상감시 방법
US5012195A (en) * 1989-12-28 1991-04-30 Abb Power T&D Company, Inc. Method for improving the electrical strength of vapor-mist dielectrics
JPH071780Y2 (ja) * 1990-06-15 1995-01-18 三菱電機株式会社 電磁誘導機器
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
ES2540817T3 (es) * 2009-10-19 2015-07-13 Abb Technology Ag Transformador
DE102015206744A1 (de) * 2015-04-15 2016-11-03 Rwe Deutschland Ag Verfahren zum Trocknen eines Gasraums sowie Anordnung umfassend einen schutzgasbefüllten Gasraum
JP6708191B2 (ja) * 2017-09-21 2020-06-10 株式会社デンソー 漏れ検査装置及び漏れ検査方法
CN109346286B (zh) * 2018-10-25 2024-03-05 浙江大有实业有限公司电力承装分公司 设避震脚的变压器
WO2020108869A1 (en) * 2018-11-29 2020-06-04 Abb Schweiz Ag Transformer cooling system and transformer installation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1334041A (en) * 1919-03-06 1920-03-16 Lindstrom Arvid Insulating and cooling means for transformers
US2221670A (en) * 1937-07-27 1940-11-12 Gen Electric Gas-insulated electric device
US2221671A (en) * 1938-07-09 1940-11-12 Gen Electric Gas dielectric media
GB525244A (en) * 1939-02-21 1940-08-23 Reyrolle A & Co Ltd Improvements in or relating to the insulation of electrical conductors or apparatus
US2561738A (en) * 1949-11-04 1951-07-24 Westinghouse Electric Corp Cooling and insulating electrical apparatus

Also Published As

Publication number Publication date
GB782130A (en) 1957-09-04
US2853540A (en) 1958-09-23
JPS315585B1 (es) 1956-07-11
CH330617A (de) 1958-06-15

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