CH460121A - Switching device with a vacuum circuit breaker immersed in a liquid - Google Patents

Switching device with a vacuum circuit breaker immersed in a liquid

Info

Publication number
CH460121A
CH460121A CH339767A CH339767A CH460121A CH 460121 A CH460121 A CH 460121A CH 339767 A CH339767 A CH 339767A CH 339767 A CH339767 A CH 339767A CH 460121 A CH460121 A CH 460121A
Authority
CH
Switzerland
Prior art keywords
immersed
liquid
switching device
circuit breaker
vacuum circuit
Prior art date
Application number
CH339767A
Other languages
German (de)
Inventor
Glassanos Andrew
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH460121A publication Critical patent/CH460121A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0038—Tap change devices making use of vacuum switches
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
CH339767A 1966-03-08 1967-03-08 Switching device with a vacuum circuit breaker immersed in a liquid CH460121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US532697A US3404247A (en) 1966-03-08 1966-03-08 Pressure responsive protective means for vacuum type circuit interrupters

Publications (1)

Publication Number Publication Date
CH460121A true CH460121A (en) 1968-07-31

Family

ID=24122800

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339767A CH460121A (en) 1966-03-08 1967-03-08 Switching device with a vacuum circuit breaker immersed in a liquid

Country Status (6)

Country Link
US (1) US3404247A (en)
JP (1) JPS497420B1 (en)
CH (1) CH460121A (en)
DE (1) DE1640206A1 (en)
FR (1) FR1513815A (en)
GB (1) GB1129483A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049642A1 (en) * 1980-10-07 1982-04-14 Mitsubishi Denki Kabushiki Kaisha Gas insulated electrical apparatus

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472981A (en) * 1966-08-05 1969-10-14 Gen Electric Pressure responsive protective means for vacuum type circuit interrupters immersed in liquid
US3493952A (en) * 1966-08-05 1970-02-03 Gen Electric Electric circuit breaker with contact condition indicator
US3594754A (en) * 1968-01-26 1971-07-20 Westinghouse Electric Corp Pressure measurement arrangements for a vacuum-type circuit interrupter
US3524033A (en) * 1968-04-03 1970-08-11 Gen Electric Bypass switch and vacuum interrupter
US3527911A (en) * 1968-07-22 1970-09-08 Gen Electric Mounting arrangement for a vacuum circuit interrupter
JPS4945434B1 (en) * 1968-11-22 1974-12-04
US3720867A (en) * 1972-02-04 1973-03-13 Gen Electric Fail safe vacuum type circuit interrupter and associated load current tap changer for electric induction apparatus
US3819892A (en) * 1972-11-30 1974-06-25 Gen Electric Fail safe vacuum type circuit interrupter and associated load current tap changer for electric induction apparatus
US3814885A (en) * 1973-07-11 1974-06-04 Gen Electric Method of detecting a leak in a vacuum interrupter located inside a housing containing pressurized gas
SE410067B (en) * 1974-04-02 1979-09-17 Siemens Ag DEVICE FOR DETECTING LACK OF OPERATION FOR VACUUM BREAKING CHAMBER
US4121268A (en) * 1977-03-10 1978-10-17 Westinghouse Electric Corp. Electrolytic cell vacuum switching system
US4521656A (en) * 1983-11-08 1985-06-04 The United States Of America As Represented By The Secretary Of The Air Force High voltage grounding device for pressurized equipment
DE10224439C5 (en) * 2002-06-01 2009-12-31 Aloys Wobben Method for assembly / disassembly of components of a wind turbine
JP2013535849A (en) * 2010-08-18 2013-09-12 マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Tap changer
CA2831594C (en) 2011-03-27 2019-05-21 Abb Technology Ag Tap changer with an improved monitoring system
BR112013024908B1 (en) 2011-03-27 2021-02-17 Abb Schweiz Ag on-load tap-changer to switch taps on a transformer winding
US10748702B2 (en) * 2017-04-28 2020-08-18 Abb Power Grids Switzerland Ag Transformer system and system for measuring pressure in a transformer tank
ES1212088Y (en) * 2018-04-27 2018-08-03 Ormazabal Corporate Tech A I E HIGH VOLTAGE ELECTRICAL EQUIPMENT WITH MAGNETIZATION CURRENT LIMITATION DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491338A (en) * 1945-08-06 1949-12-13 Gen Electric Protective switch device
US3046369A (en) * 1959-04-27 1962-07-24 Beatrice A Hicks Device for sensing gas density
US3087034A (en) * 1960-06-20 1963-04-23 Ling Altec Electronics Inc Vacuum switch
US3206569A (en) * 1964-12-17 1965-09-14 Orin P Mccarty Protective means for transformer tap changer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049642A1 (en) * 1980-10-07 1982-04-14 Mitsubishi Denki Kabushiki Kaisha Gas insulated electrical apparatus

Also Published As

Publication number Publication date
FR1513815A (en) 1968-02-16
GB1129483A (en) 1968-10-09
US3404247A (en) 1968-10-01
JPS497420B1 (en) 1974-02-20
DE1640206A1 (en) 1970-05-27

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