FR2395575A1 - Gaz isolant utilisable dans un appareillage electrique a haute tension - Google Patents

Gaz isolant utilisable dans un appareillage electrique a haute tension

Info

Publication number
FR2395575A1
FR2395575A1 FR7818044A FR7818044A FR2395575A1 FR 2395575 A1 FR2395575 A1 FR 2395575A1 FR 7818044 A FR7818044 A FR 7818044A FR 7818044 A FR7818044 A FR 7818044A FR 2395575 A1 FR2395575 A1 FR 2395575A1
Authority
FR
France
Prior art keywords
high voltage
shell
volume
gas
electrical equipment
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.)
Withdrawn
Application number
FR7818044A
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.)
CBS 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 FR2395575A1 publication Critical patent/FR2395575A1/fr
Withdrawn legal-status Critical Current

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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/055—Features relating to the gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

L'invention concerne un appareillage à haute tension comprenant une enveloppe extérieure à faible potentiel ayant des particules conductrices contaminantes, une électrode intérieure à potentiel élevé, maintenue dans l'enveloppe par des supports isolants et un gaz isolant remplissant l'enveloppe et isolant électriquement l'électrode de l'enveloppe. Ce gaz est sous une pression de 4,00 à 14,5 atmosphères absolues et comprend 18 à 65 % en volume d'hexafluorure de soufre sous une pression partielle de 2,9 à 3,4 atmosphères absolues, et 33 à 80 % en volume d'hélium sous une pression partielle de 1,00 à 11,5 atmosphères absolues. Application à l'isolation par un gaz, d'appareillage tel qu'une ligne de transmission à haute tension.
FR7818044A 1977-06-21 1978-06-16 Gaz isolant utilisable dans un appareillage electrique a haute tension Withdrawn FR2395575A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/808,571 US4190733A (en) 1977-06-21 1977-06-21 High-voltage electrical apparatus utilizing an insulating gas of sulfur hexafluoride and helium

Publications (1)

Publication Number Publication Date
FR2395575A1 true FR2395575A1 (fr) 1979-01-19

Family

ID=25199138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818044A Withdrawn FR2395575A1 (fr) 1977-06-21 1978-06-16 Gaz isolant utilisable dans un appareillage electrique a haute tension

Country Status (7)

Country Link
US (1) US4190733A (fr)
JP (1) JPS548900A (fr)
CA (1) CA1107360A (fr)
DE (1) DE2827298A1 (fr)
FR (1) FR2395575A1 (fr)
GB (1) GB1570163A (fr)
IT (1) IT1096551B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006680A1 (fr) * 1978-06-26 1980-01-09 Allied Corporation Appareils avec un mélange gazeux diélectrique dans un champ essentiellement uniforme
FR2496273A1 (fr) * 1980-12-12 1982-06-18 Cables De Lyon Geoffroy Delore Sonde pour signaux electriques haute tension et haute frequence

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637556A (en) * 1985-07-26 1987-01-20 Combustion Engineering, Inc. High efficiency separator system
JPH01267921A (ja) * 1988-04-19 1989-10-25 Omron Tateisi Electron Co 密封型継電器
JP3119125B2 (ja) * 1995-06-30 2000-12-18 株式会社日立製作所 ガス絶縁送電線路
US5742002A (en) * 1995-07-20 1998-04-21 Andrew Corporation Air-dielectric coaxial cable with hollow spacer element
JP4545362B2 (ja) * 2001-09-19 2010-09-15 三菱電機株式会社 ガス絶縁開閉装置
JP4879936B2 (ja) * 2008-06-18 2012-02-22 三菱電機株式会社 ガス充填検査装置及びガス漏れ検査方法
US20110226503A1 (en) * 2010-03-17 2011-09-22 Bolin Philip C Gas insulated busbar particle trap
MX2013006751A (es) * 2010-12-14 2013-07-17 Abb Technology Ag Medio de aislamiento dielectrico.
CN203596185U (zh) 2011-04-07 2014-05-14 3M创新有限公司 高速传输电缆
WO2012138729A1 (fr) 2011-04-07 2012-10-11 3M Innovative Properties Company Câble de transmission grande vitesse
US10186842B2 (en) 2016-04-01 2019-01-22 Ripd Ip Development Ltd Gas discharge tubes and methods and electrical systems including same
US10685805B2 (en) 2018-11-15 2020-06-16 Ripd Ip Development Ltd Gas discharge tube assemblies
CN110686724B (zh) * 2019-09-04 2022-09-13 国网浙江省电力有限公司嘉兴供电公司 一种基于泛在电力物联网高压断路器气体检测装置及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038507A (en) * 1931-10-16 1936-04-21 Condit Electrical Mfg Corp Electric arc extinguishing medium
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters
US2867679A (en) * 1952-12-04 1959-01-06 Gen Electric Gas composition for cooling and insulating purposes
US3864507A (en) * 1974-02-25 1975-02-04 Aluminum Co Of America Electrical conductor

Family Cites Families (2)

* 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
US3792188A (en) * 1972-08-21 1974-02-12 Ite Imperial Corp Conductive particle trap for high-power, gas-insulated transmission system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038507A (en) * 1931-10-16 1936-04-21 Condit Electrical Mfg Corp Electric arc extinguishing medium
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters
US2867679A (en) * 1952-12-04 1959-01-06 Gen Electric Gas composition for cooling and insulating purposes
US3864507A (en) * 1974-02-25 1975-02-04 Aluminum Co Of America Electrical conductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006680A1 (fr) * 1978-06-26 1980-01-09 Allied Corporation Appareils avec un mélange gazeux diélectrique dans un champ essentiellement uniforme
FR2496273A1 (fr) * 1980-12-12 1982-06-18 Cables De Lyon Geoffroy Delore Sonde pour signaux electriques haute tension et haute frequence

Also Published As

Publication number Publication date
US4190733A (en) 1980-02-26
CA1107360A (fr) 1981-08-18
JPS548900A (en) 1979-01-23
GB1570163A (en) 1980-06-25
IT1096551B (it) 1985-08-26
IT7824681A0 (it) 1978-06-19
DE2827298A1 (de) 1979-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse