CH364830A - Electric pressure gas switch - Google Patents

Electric pressure gas switch

Info

Publication number
CH364830A
CH364830A CH6092658A CH6092658A CH364830A CH 364830 A CH364830 A CH 364830A CH 6092658 A CH6092658 A CH 6092658A CH 6092658 A CH6092658 A CH 6092658A CH 364830 A CH364830 A CH 364830A
Authority
CH
Switzerland
Prior art keywords
pressure gas
electric pressure
gas switch
switch
electric
Prior art date
Application number
CH6092658A
Other languages
German (de)
Inventor
Roxburgh Albert
Leigh Albert
Original Assignee
Associated Electrical Ind Rugb
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 Associated Electrical Ind Rugb filed Critical Associated Electrical Ind Rugb
Publication of CH364830A publication Critical patent/CH364830A/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
    • H01H33/168—Impedances connected with contacts the impedance being inserted both while closing and 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
    • H01H33/70—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
CH6092658A 1957-07-01 1958-06-23 Electric pressure gas switch CH364830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20717/57A GB884854A (en) 1957-07-01 1957-07-01 Improvements in air or gas blast electric circuit-breakers

Publications (1)

Publication Number Publication Date
CH364830A true CH364830A (en) 1962-10-15

Family

ID=10150488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6092658A CH364830A (en) 1957-07-01 1958-06-23 Electric pressure gas switch

Country Status (5)

Country Link
US (2) US2902570A (en)
CH (1) CH364830A (en)
DE (2) DE1168994B (en)
FR (2) FR1214866A (en)
GB (1) GB884854A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers
US3087035A (en) * 1959-03-20 1963-04-23 Asea Ab Fluid operated circuit breaker
DE1244915B (en) * 1959-04-10 1967-07-20 Licentia Gmbh Pressurized gas switch, especially the wall construction type
DE1163940B (en) * 1960-02-25 1964-02-27 Asea Ab Compressed air switch with a series-connected separation point in one bushing
US3267241A (en) * 1964-10-05 1966-08-16 Gen Electric Multiple break high voltage circuit breaker with variable length gap control means
GB1162501A (en) * 1965-09-27 1969-08-27 English Electric Co Ltd Improvements in and relating to Protective Switching Devices.
US3482069A (en) * 1966-12-12 1969-12-02 Gen Electric Voltage controlling shunting resistor with operating cam contour modifying means
US4383150A (en) * 1978-09-12 1983-05-10 Westinghouse Electric Corp. Circuit-interrupters having shunting capacitance around the separable power contacts with capacitance disconnecting means therefor
US4443674A (en) * 1982-03-31 1984-04-17 Westinghouse Electric Corp. Circuit interrupter closing resistance mechanism
FR2550004B1 (en) * 1983-07-29 1986-06-13 Alsthom Atlantique HIGH VOLTAGE CIRCUIT BREAKER PROVIDED WITH A DEVICE FOR INSERTING RESISTORS AT THE CLOSING OF THE CIRCUIT BREAKER

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636699A (en) * 1926-04-10 1928-04-14
DE588693C (en) * 1928-10-02 1933-11-28 Sigwart Ruppel Dipl Ing Switch with arc extinguishing by compressed gas
DE599314C (en) * 1932-03-16 1934-07-30 Bbc Brown Boveri & Cie Switch with arc extinguishing by flowing compressed gas
BE425413A (en) * 1936-12-30
GB541941A (en) * 1940-06-17 1941-12-18 Reyrolle A & Co Ltd Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
NL62336C (en) * 1942-02-19
US2447656A (en) * 1944-05-24 1948-08-24 Westinghouse Electric Corp Compressed gas-operated circuit interrupter with position indicator
CH276833A (en) * 1947-05-15 1951-07-31 Usines Tchecoslovaques Metallu Compressed air switch with disconnector.
FR963331A (en) * 1947-09-24 1950-07-05
BE490292A (en) * 1948-07-23
NL86380C (en) * 1948-07-31
US2645697A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
CH316267A (en) * 1953-01-24 1956-09-30 Bbc Brown Boveri & Cie Switching device with switching points in series for power interruption and voltage isolation
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
BE536110A (en) * 1954-03-02
BE557909A (en) * 1956-07-10 Merlin Gerin
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers

Also Published As

Publication number Publication date
US2902570A (en) 1959-09-01
US3017482A (en) 1962-01-16
DE1201893B (en) 1965-09-30
FR1210804A (en) 1960-03-10
DE1168994B (en) 1964-04-30
FR1214866A (en) 1960-04-12
GB884854A (en) 1961-12-20

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