CH373445A - Compressed air switch with power switching point and auxiliary switching point - Google Patents

Compressed air switch with power switching point and auxiliary switching point

Info

Publication number
CH373445A
CH373445A CH8063259A CH8063259A CH373445A CH 373445 A CH373445 A CH 373445A CH 8063259 A CH8063259 A CH 8063259A CH 8063259 A CH8063259 A CH 8063259A CH 373445 A CH373445 A CH 373445A
Authority
CH
Switzerland
Prior art keywords
switching point
compressed air
air switch
auxiliary
power switching
Prior art date
Application number
CH8063259A
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 CH373445A publication Critical patent/CH373445A/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
    • H01H33/28—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
CH8063259A 1958-11-24 1959-11-16 Compressed air switch with power switching point and auxiliary switching point CH373445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1087258 1958-11-24

Publications (1)

Publication Number Publication Date
CH373445A true CH373445A (en) 1963-11-30

Family

ID=20292971

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8063259A CH373445A (en) 1958-11-24 1959-11-16 Compressed air switch with power switching point and auxiliary switching point

Country Status (5)

Country Link
US (1) US3014111A (en)
CH (1) CH373445A (en)
DE (1) DE1088581B (en)
FR (1) FR1241059A (en)
GB (1) GB890535A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH386530A (en) * 1960-09-07 1965-01-15 Asea Ab Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air
DE1261930B (en) * 1961-03-23 1968-02-29 Liebknecht Transformat High-voltage gas switch
DE1212189B (en) * 1962-11-09 1966-03-10 Bbc Brown Boveri & Cie Pulse-like switching device for compressed gas switch
GB1052905A (en) * 1963-04-10
US3433913A (en) * 1965-07-28 1969-03-18 Westinghouse Electric Corp Gas-blast circuit interrupter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB582599A (en) * 1944-07-07 1946-11-21 English Electric Co Ltd Improvements in electric circuit breakers
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters
US2773484A (en) * 1952-12-27 1956-12-11 Allis Chalmers Mfg Co Pneumatically operated circuit breaker with closing valve cutoff switch
BE526782A (en) * 1953-02-26
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
US2824937A (en) * 1954-12-30 1958-02-25 Westinghouse Electric Corp Circuit interrupters
US2965735A (en) * 1956-06-07 1960-12-20 Westinghouse Electric Corp Compressed-gas circuit interrupter
BE568382A (en) * 1957-06-07

Also Published As

Publication number Publication date
US3014111A (en) 1961-12-19
FR1241059A (en) 1960-09-09
DE1088581B (en) 1960-09-08
GB890535A (en) 1962-03-07

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