GB1424095A - Gas supply to gas-insulated electrical switchgear - Google Patents

Gas supply to gas-insulated electrical switchgear

Info

Publication number
GB1424095A
GB1424095A GB2283773A GB2283773A GB1424095A GB 1424095 A GB1424095 A GB 1424095A GB 2283773 A GB2283773 A GB 2283773A GB 2283773 A GB2283773 A GB 2283773A GB 1424095 A GB1424095 A GB 1424095A
Authority
GB
United Kingdom
Prior art keywords
gas
chambers
pressure
group
controlled
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
GB2283773A
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 AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1424095A publication Critical patent/GB1424095A/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
    • H01H33/57—Recuperation of liquid or gas

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
GB2283773A 1972-05-16 1973-05-14 Gas supply to gas-insulated electrical switchgear Expired GB1424095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722223753 DE2223753A1 (de) 1972-05-16 1972-05-16 Gasversorgungsanlage fuer mit druckgas isolierte schaltanlagen

Publications (1)

Publication Number Publication Date
GB1424095A true GB1424095A (en) 1976-02-04

Family

ID=5844987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2283773A Expired GB1424095A (en) 1972-05-16 1973-05-14 Gas supply to gas-insulated electrical switchgear

Country Status (8)

Country Link
US (1) US3849618A (xx)
AT (1) AT323278B (xx)
CH (1) CH555029A (xx)
DE (1) DE2223753A1 (xx)
FR (1) FR2184787B3 (xx)
GB (1) GB1424095A (xx)
IT (1) IT987397B (xx)
NL (1) NL7306661A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5020059B2 (ja) * 2007-12-28 2012-09-05 三菱電機株式会社 ガス絶縁開閉装置
DE102008063682A1 (de) * 2008-12-19 2010-06-24 Abb Technology Ag Einheit zur Überwachung und/oder Signalisierung/Visualisierung von Betriebsgrößen einer gasisolierten Schaltanlage
CN108317391A (zh) * 2018-03-22 2018-07-24 上海华林工业气体有限公司 一种基于co压缩机输出压力差异而优化的co供应系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955182A (en) * 1957-06-21 1960-10-04 Ite Circuit Breaker Ltd Contact cooling means for recirculating gas blast interrupters
NL149942B (nl) * 1968-04-22 1976-06-15 Coq Bv Gesloten schakelinrichting voor hoge spanning, die gevuld is met gas, waarvan de dichtheid in afhankelijkheid van de bedrijfsomstandigheden wordt geregeld.
DE1916560A1 (de) * 1969-04-01 1970-10-15 Bbc Brown Boveri & Cie Druckgasschalter oder druckgasisolierte Schaltanlage
DE1927561C3 (de) * 1969-05-30 1974-06-27 Brown, Boveri & Cie Ag, 6800 Mannheim Mehrphasige druckgasisolierte, metallgekapselte Schaltanlage
US3566062A (en) * 1969-07-28 1971-02-23 Ite Imperial Corp Heater arrangement for sf-6 circuit breakers

Also Published As

Publication number Publication date
AT323278B (de) 1975-07-10
NL7306661A (xx) 1973-11-20
CH555029A (de) 1974-10-15
FR2184787B3 (xx) 1976-04-30
DE2223753A1 (de) 1973-11-29
US3849618A (en) 1974-11-19
FR2184787A1 (xx) 1973-12-28
IT987397B (it) 1975-02-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee