CH386530A - Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air - Google Patents

Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air

Info

Publication number
CH386530A
CH386530A CH981761A CH981761A CH386530A CH 386530 A CH386530 A CH 386530A CH 981761 A CH981761 A CH 981761A CH 981761 A CH981761 A CH 981761A CH 386530 A CH386530 A CH 386530A
Authority
CH
Switzerland
Prior art keywords
compressed air
container
high voltage
voltage potential
constantly filled
Prior art date
Application number
CH981761A
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 CH386530A publication Critical patent/CH386530A/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
    • H01H33/70—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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • 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
CH981761A 1960-09-07 1961-08-23 Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air CH386530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE851260 1960-09-07

Publications (1)

Publication Number Publication Date
CH386530A true CH386530A (en) 1965-01-15

Family

ID=20274288

Family Applications (1)

Application Number Title Priority Date Filing Date
CH981761A CH386530A (en) 1960-09-07 1961-08-23 Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air

Country Status (4)

Country Link
US (1) US3108168A (en)
CH (1) CH386530A (en)
DE (1) DE1191462B (en)
GB (1) GB924336A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198916A (en) * 1962-11-29 1965-08-03 Ite Circuit Breaker Ltd Vented movable resistor contact for air blast circuit breakers
US3614357A (en) * 1969-05-08 1971-10-19 Ite Imperial Corp Gas blast circuit interrupter using main movable contact as blast valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
DE1013346B (en) * 1952-03-19 1957-08-08 Voigt & Haeffner Ag Compressed air switch
DE933819C (en) * 1953-10-23 1955-10-06 Liebknecht Transformat Arrangement for switching off the protective resistors of high-voltage switches with compressed gas drive
GB764646A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
DE1023110B (en) * 1956-05-22 1958-01-23 Asea Ab High voltage compressed air switch
BE568382A (en) * 1957-06-07
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
DE1063682B (en) * 1958-10-10 1959-08-20 Voigt & Haeffner Ag High-voltage compressed air switch with multiple interruptions per pole
CH373445A (en) * 1958-11-24 1963-11-30 Asea Ab Compressed air switch with power switching point and auxiliary switching point
DE1165717B (en) * 1958-12-03 1964-03-19 Continental Elektro Ind Ag Compressed air switch

Also Published As

Publication number Publication date
DE1191462B (en) 1965-04-22
GB924336A (en) 1963-04-24
US3108168A (en) 1963-10-22

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