JPS56107716A - Gas insulated electric equipment - Google Patents

Gas insulated electric equipment

Info

Publication number
JPS56107716A
JPS56107716A JP783980A JP783980A JPS56107716A JP S56107716 A JPS56107716 A JP S56107716A JP 783980 A JP783980 A JP 783980A JP 783980 A JP783980 A JP 783980A JP S56107716 A JPS56107716 A JP S56107716A
Authority
JP
Japan
Prior art keywords
electric equipment
gas insulated
insulated electric
gas
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.)
Granted
Application number
JP783980A
Other languages
English (en)
Other versions
JPS6248444B2 (ja
Inventor
Kenichi Natsui
Osamu Koyanagi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP783980A priority Critical patent/JPS56107716A/ja
Priority to DE3101964A priority patent/DE3101964C2/de
Priority to CA000369391A priority patent/CA1145800A/en
Priority to US06/229,064 priority patent/US4434335A/en
Publication of JPS56107716A publication Critical patent/JPS56107716A/ja
Publication of JPS6248444B2 publication Critical patent/JPS6248444B2/ja
Granted 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
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products

Landscapes

  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
JP783980A 1980-01-28 1980-01-28 Gas insulated electric equipment Granted JPS56107716A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP783980A JPS56107716A (en) 1980-01-28 1980-01-28 Gas insulated electric equipment
DE3101964A DE3101964C2 (de) 1980-01-28 1981-01-22 Druckgas-Hochspannungsschalter
CA000369391A CA1145800A (en) 1980-01-28 1981-01-27 Compressed-gas circuit interrupter with a heater
US06/229,064 US4434335A (en) 1980-01-28 1981-01-28 Compressed-gas circuit interrupter with a heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP783980A JPS56107716A (en) 1980-01-28 1980-01-28 Gas insulated electric equipment

Publications (2)

Publication Number Publication Date
JPS56107716A true JPS56107716A (en) 1981-08-26
JPS6248444B2 JPS6248444B2 (ja) 1987-10-14

Family

ID=11676771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP783980A Granted JPS56107716A (en) 1980-01-28 1980-01-28 Gas insulated electric equipment

Country Status (4)

Country Link
US (1) US4434335A (ja)
JP (1) JPS56107716A (ja)
CA (1) CA1145800A (ja)
DE (1) DE3101964C2 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511168A1 (de) * 1995-03-28 1996-10-02 Abb Management Ag Schaltvorrichtung
IT1302715B1 (it) * 1998-10-20 2000-09-29 Abb Ricerca Spa Apparecchiatura di interruzione e sezionamento isolata in gas
DE10129747C1 (de) * 2001-06-15 2003-02-06 Siemens Ag Wärmeisolierung für einen Hochspannungs-Leistungsschalter für tiefe Temperaturen
DE102004029871A1 (de) * 2004-06-16 2006-02-16 Siemens Ag Leistungsschalter mit einer innerhalb eines Kapselungsgehäuses angeordneten Unterbrechereinheit
US7102101B1 (en) * 2005-10-06 2006-09-05 Pennsylvania Breaker Llc High voltage circuit breaker with internal tank heater
CN100468594C (zh) * 2006-09-11 2009-03-11 浙江华仪电器科技股份有限公司 瓷柱式断路器
FR2975836B1 (fr) 2011-05-24 2014-07-04 Schneider Electric Ind Sas Appareillage electrique a isolation gazeuse ayant des moyens de regulation de la pression de gaz
CN103151213A (zh) * 2013-03-21 2013-06-12 国家电网公司 室外sf6高压断路器灭弧室保温装置
US10283253B2 (en) 2015-08-29 2019-05-07 Abb Schweiz Ag Transformer system and transformer termination support
US9991064B2 (en) 2016-08-10 2018-06-05 Abb Schweiz Ag SF6 insulated circuit breaker system with thermal capacitor
US10121619B2 (en) * 2016-09-14 2018-11-06 Abb Schweiz Ag Circuit breaker system with heating radiator and particle trap
EP3385970B1 (en) 2017-04-07 2020-06-03 ABB Schweiz AG Insulation fluid heating apparatus and method
US11430623B2 (en) 2018-12-31 2022-08-30 Hitachi Energy Switzerland Ag Circuit breaker enclosure having integrated pass-through
EP3799233A1 (en) 2019-09-30 2021-03-31 General Electric Technology GmbH Gas insulating device with anti-liquefaction means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH409061A (de) * 1964-06-10 1966-03-15 Bbc Brown Boveri & Cie Druckgasschalter mit einem Kreislaufsystem für das Druckgas
DE7235381U (de) * 1972-09-22 1973-02-08 Siemens Ag Hochspannungsgerat

Also Published As

Publication number Publication date
CA1145800A (en) 1983-05-03
DE3101964A1 (de) 1981-12-03
JPS6248444B2 (ja) 1987-10-14
US4434335A (en) 1984-02-28
DE3101964C2 (de) 1984-07-19

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