FR1513815A - Overpressure protection device for vacuum switch - Google Patents

Overpressure protection device for vacuum switch

Info

Publication number
FR1513815A
FR1513815A FR97954A FR97954A FR1513815A FR 1513815 A FR1513815 A FR 1513815A FR 97954 A FR97954 A FR 97954A FR 97954 A FR97954 A FR 97954A FR 1513815 A FR1513815 A FR 1513815A
Authority
FR
France
Prior art keywords
protection device
vacuum switch
overpressure protection
overpressure
vacuum
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
FR97954A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1513815A publication Critical patent/FR1513815A/en
Expired legal-status Critical Current

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)
FR97954A 1966-03-08 1967-03-08 Overpressure protection device for vacuum switch Expired FR1513815A (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
FR1513815A true FR1513815A (en) 1968-02-16

Family

ID=24122800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97954A Expired FR1513815A (en) 1966-03-08 1967-03-08 Overpressure protection device for vacuum switch

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)

Families Citing this family (19)

* 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
JPS5765207A (en) * 1980-10-07 1982-04-20 Mitsubishi Electric Corp Gas insulated substation
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
CN103081042A (en) * 2010-08-18 2013-05-01 赖茵豪森机械制造公司 Tap changer
WO2012135209A1 (en) 2011-03-27 2012-10-04 Abb Technology Ag Tap changer with an improved drive system
EP2691968B1 (en) 2011-03-27 2014-12-03 ABB Technology AG Tap changer with an improved monitoring system
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

Also Published As

Publication number Publication date
GB1129483A (en) 1968-10-09
CH460121A (en) 1968-07-31
US3404247A (en) 1968-10-01
JPS497420B1 (en) 1974-02-20
DE1640206A1 (en) 1970-05-27

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