DE1615019A1 - Gas pressure switch - Google Patents

Gas pressure switch

Info

Publication number
DE1615019A1
DE1615019A1 DE19661615019 DE1615019A DE1615019A1 DE 1615019 A1 DE1615019 A1 DE 1615019A1 DE 19661615019 DE19661615019 DE 19661615019 DE 1615019 A DE1615019 A DE 1615019A DE 1615019 A1 DE1615019 A1 DE 1615019A1
Authority
DE
Germany
Prior art keywords
gas pressure
pressure switch
switch
gas
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.)
Pending
Application number
DE19661615019
Other languages
German (de)
Inventor
Fischer William H
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
Priority to US43556365 priority Critical patent/US3406269A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE1615019A1 publication Critical patent/DE1615019A1/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/22Selection of fluids for arc-extinguishing
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • H01H2033/912Liquified gases, e.g. liquified SF6
DE19661615019 1965-02-26 1966-01-10 Gas pressure switch Pending DE1615019A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US43556365 US3406269A (en) 1965-02-26 1965-02-26 Fluid-blast circuit breakers having means for increasing the density of the fluid during interruption

Publications (1)

Publication Number Publication Date
DE1615019A1 true DE1615019A1 (en) 1970-06-18

Family

ID=23728904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661615019 Pending DE1615019A1 (en) 1965-02-26 1966-01-10 Gas pressure switch

Country Status (4)

Country Link
US (1) US3406269A (en)
AT (1) AT262432B (en)
CH (1) CH446477A (en)
DE (1) DE1615019A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1537673A (en) * 1966-04-15 1968-09-07 Improvements to circuit breakers
FR2154928A5 (en) * 1971-09-30 1973-05-18 Gratzmuller Jean Louis
DE2149625A1 (en) * 1971-10-05 1973-04-12 Siemens Ag LIQUID ELECTRONEGATIVE GAS FILLED TWO-PRESSURE HIGH VOLTAGE SWITCH
US3946180A (en) * 1974-04-22 1976-03-23 I-T-E Imperial Corporation Downstream injection nozzle for puffer circuit interrupter
US4079219A (en) * 1975-08-29 1978-03-14 I-T-E Imperial Corporation SF 6 Puffer for arc spinner
US4307274A (en) * 1977-07-22 1981-12-22 Electric Power Research Institute, Inc. Circuit interrupter using dielectric liquid with energy storage
US4288668A (en) * 1977-08-22 1981-09-08 Electric Power Research Institute, Inc. Circuit interrupter using a minimum of dielectric liquid
US4268733A (en) * 1977-10-19 1981-05-19 Gould Inc. Liquid SF6 puffer type circuit interrupter
US4273978A (en) * 1978-06-09 1981-06-16 Electric Power Research Institute, Inc. Liquid interrupter module
DE2966751D1 (en) * 1979-06-25 1984-04-12 Westinghouse Electric Corp Power circuit interrupter
JPS57202003A (en) * 1981-06-03 1982-12-10 Hitachi Ltd Sf6 gas insulating electric device and method of producing same
FR2585875B2 (en) * 1985-05-15 1987-09-25 Alsthom Sulfur hexafluoride circuit breaker operating in a very low temperature environment
FR2582145B1 (en) * 1985-05-15 1987-06-19 Alsthom Sulfur hexafluoride circuit breaker operating in a very low temperature environment
FR2594255B2 (en) * 1985-05-15 1988-04-08 Alsthom Sulfur hexafluoride circuit breaker operating in a very low temperature environment.
DE3666521D1 (en) * 1985-05-15 1989-11-23 Alsthom Switch with sulfur hexafluoride operating in a very low temperature environment
FR2586136B1 (en) * 1985-08-09 1989-02-17 Alsthom High density sulfur hexafluoride circuit breaker
CA1256476A (en) * 1986-07-23 1989-06-27 Guy St-Jean Air-blast circuit breaker and self-injection of its liquefied gas
FR2975836B1 (en) * 2011-05-24 2014-07-04 Schneider Electric Ind Sas Electrical gas-insulating apparatus having means for controlling gas pressure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE703744C (en) * 1930-09-11 1941-03-15 Frida Strauss Geb Ruppel Fluid switch
DE638145C (en) * 1934-02-15 1936-11-10 Voigt & Haeffner Ag Fluid switch
DE679327C (en) * 1934-12-02 1939-08-05 Voigt & Haeffner Ag Fluid switch
GB475370A (en) * 1936-06-12 1937-11-18 Gen Electric Co Ltd Improvements in or relating to alternating current electric switches
US2568381A (en) * 1945-03-23 1951-09-18 Westinghouse Electric Corp Circuit interrupter
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
US3257533A (en) * 1965-04-23 1966-06-21 Westinghouse Electric Corp Fluid-blast circuit interrupters with two selectively-operated fluid-blast sources

Also Published As

Publication number Publication date
AT262432B (en) 1968-06-10
US3406269A (en) 1968-10-15
CH446477A (en) 1967-11-15

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