CH382828A - Compressed air switch with at least one electrically conductive compressed air container carried by an insulator - Google Patents

Compressed air switch with at least one electrically conductive compressed air container carried by an insulator

Info

Publication number
CH382828A
CH382828A CH214461A CH214461A CH382828A CH 382828 A CH382828 A CH 382828A CH 214461 A CH214461 A CH 214461A CH 214461 A CH214461 A CH 214461A CH 382828 A CH382828 A CH 382828A
Authority
CH
Switzerland
Prior art keywords
compressed air
insulator
electrically conductive
container carried
air switch
Prior art date
Application number
CH214461A
Other languages
German (de)
Inventor
Forwald Haakon
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of CH382828A publication Critical patent/CH382828A/en

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
CH214461A 1960-02-25 1961-02-22 Compressed air switch with at least one electrically conductive compressed air container carried by an insulator CH382828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE189460 1960-02-25

Publications (1)

Publication Number Publication Date
CH382828A true CH382828A (en) 1964-10-15

Family

ID=20259022

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214461A CH382828A (en) 1960-02-25 1961-02-22 Compressed air switch with at least one electrically conductive compressed air container carried by an insulator

Country Status (4)

Country Link
US (1) US3093717A (en)
CH (1) CH382828A (en)
DE (1) DE1163940B (en)
GB (1) GB908686A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625691A (en) * 1961-12-07
US3198916A (en) * 1962-11-29 1965-08-03 Ite Circuit Breaker Ltd Vented movable resistor contact for air blast circuit breakers
DE1244916B (en) * 1965-02-05 1967-07-20 Licentia Gmbh Circuit breaker with arc extinguishing by a flowing extinguishing agent
US3433913A (en) * 1965-07-28 1969-03-18 Westinghouse Electric Corp Gas-blast circuit interrupter
US3686454A (en) * 1968-09-16 1972-08-22 Lee E Berkebile Gas-blast circuit interrupter with primary and secondary blast valves
JPH01213927A (en) * 1988-02-23 1989-08-28 Mitsubishi Electric Corp Insulator type gas shutoff device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459600A (en) * 1944-12-14 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
GB605163A (en) * 1945-12-17 1948-07-16 Reyrolle A & Co Ltd Improvements in or relating to gas-blast electric circuit-breakers
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
BE519814A (en) * 1952-05-31
GB764646A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
DE1050857B (en) * 1954-03-02 1959-02-19
GB824103A (en) * 1954-11-24 1959-11-25 Lewis Berger & Sons Ltd Improvements in or relating to the manufacture of copolymers of epoxide resin esters
BE568382A (en) * 1957-06-07
CH362447A (en) * 1957-06-29 1962-06-15 Asea Ab Compressed air switch with live containers carried by insulator columns, constantly filled with compressed air, in which the power disconnection points are arranged
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers
DE1049954B (en) * 1957-09-12 1959-02-05
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
CH357780A (en) * 1958-03-08 1961-10-31 Bbc Brown Boveri & Cie Circuit breaker with auxiliary breaking point
DE1063682B (en) * 1958-10-10 1959-08-20 Voigt & Haeffner Ag High-voltage compressed air switch with multiple interruptions per pole
NL126887C (en) * 1965-09-20

Also Published As

Publication number Publication date
DE1163940B (en) 1964-02-27
GB908686A (en) 1962-10-24
US3093717A (en) 1963-06-11

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