AT329144B - HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES - Google Patents

HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES

Info

Publication number
AT329144B
AT329144B AT479274A AT479274A AT329144B AT 329144 B AT329144 B AT 329144B AT 479274 A AT479274 A AT 479274A AT 479274 A AT479274 A AT 479274A AT 329144 B AT329144 B AT 329144B
Authority
AT
Austria
Prior art keywords
switches
high voltage
pressure gas
particular pressure
voltage switches
Prior art date
Application number
AT479274A
Other languages
German (de)
Other versions
ATA479274A (en
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ATA479274A publication Critical patent/ATA479274A/en
Application granted granted Critical
Publication of AT329144B publication Critical patent/AT329144B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches 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
    • H01H33/90—Switches 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
    • H01H33/91—Switches 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
AT479274A 1973-07-12 1974-06-10 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES AT329144B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1015173A CH555589A (en) 1973-07-12 1973-07-12 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES.

Publications (2)

Publication Number Publication Date
ATA479274A ATA479274A (en) 1975-07-15
AT329144B true AT329144B (en) 1976-04-26

Family

ID=4359921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT479274A AT329144B (en) 1973-07-12 1974-06-10 HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES

Country Status (4)

Country Link
AT (1) AT329144B (en)
CH (1) CH555589A (en)
DE (1) DE2406149A1 (en)
FR (1) FR2237296B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529623A1 (en) * 1975-07-03 1977-01-20 Licentia Gmbh ELECTRIC COMPRESSION SWITCH
JPS55139728A (en) * 1979-04-18 1980-10-31 Mitsubishi Electric Corp Switching device
DE3127960A1 (en) * 1981-07-10 1983-01-27 Siemens AG, 1000 Berlin und 8000 München DISCONNECTOR
CH661144A5 (en) * 1983-10-28 1987-06-30 Bbc Brown Boveri & Cie HIGH VOLTAGE CIRCUIT BREAKERS.
DE3618345A1 (en) * 1986-05-30 1987-12-03 Siemens Ag Electrical gas-blast circuit breaker
DE3803117A1 (en) * 1988-02-03 1989-08-17 Sachsenwerk Ag Circuit breaker (current interrupter) for encased switching stations filled with an insulating gas
SE467431B (en) * 1990-11-02 1992-07-13 Asea Brown Boveri HOEGSPAENNINGSBRYTARE
FR2711269B1 (en) * 1993-10-12 1995-12-29 Gec Alsthom T & D Sa High voltage circuit breaker capable of breaking delayed zero crossing fault currents.
CN109637882A (en) * 2018-10-25 2019-04-16 国网宁夏电力有限公司电力科学研究院 Vacuum circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659065A (en) * 1970-03-06 1972-04-25 Westinghouse Electric Corp Fluid-blast circuit interrupter with delayed moving contact travel
CH527493A (en) * 1971-02-09 1972-08-31 Bbc Brown Boveri & Cie Electric compression switch

Also Published As

Publication number Publication date
CH555589A (en) 1974-10-31
FR2237296A1 (en) 1975-02-07
DE2406149A1 (en) 1975-01-30
ATA479274A (en) 1975-07-15
FR2237296B1 (en) 1978-02-03

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee