CH547544A - PRESSURE GAS SWITCHES, IN PARTICULAR HIGH VOLTAGE CIRCUIT BREAKERS - Google Patents

PRESSURE GAS SWITCHES, IN PARTICULAR HIGH VOLTAGE CIRCUIT BREAKERS

Info

Publication number
CH547544A
CH547544A CH242773A CH547544DA CH547544A CH 547544 A CH547544 A CH 547544A CH 242773 A CH242773 A CH 242773A CH 547544D A CH547544D A CH 547544DA CH 547544 A CH547544 A CH 547544A
Authority
CH
Switzerland
Prior art keywords
high voltage
pressure gas
voltage circuit
circuit breakers
particular high
Prior art date
Application number
CH242773A
Other languages
German (de)
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH547544A publication Critical patent/CH547544A/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
    • H01H33/88—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
CH242773A 1972-03-07 1973-02-20 PRESSURE GAS SWITCHES, IN PARTICULAR HIGH VOLTAGE CIRCUIT BREAKERS CH547544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2211617A DE2211617C3 (en) 1972-03-07 1972-03-07 Gas switch

Publications (1)

Publication Number Publication Date
CH547544A true CH547544A (en) 1974-03-29

Family

ID=5838533

Family Applications (1)

Application Number Title Priority Date Filing Date
CH242773A CH547544A (en) 1972-03-07 1973-02-20 PRESSURE GAS SWITCHES, IN PARTICULAR HIGH VOLTAGE CIRCUIT BREAKERS

Country Status (8)

Country Link
US (1) US3801763A (en)
JP (1) JPS5610732B2 (en)
CH (1) CH547544A (en)
DE (1) DE2211617C3 (en)
FR (1) FR2174838B1 (en)
GB (1) GB1382372A (en)
IT (1) IT981048B (en)
SE (1) SE379605B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2406143C3 (en) * 1974-02-07 1978-04-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electric pressurized gas circuit breaker with two fixed contact pieces and one bridge contact piece
US4000387A (en) * 1974-05-13 1976-12-28 Westinghouse Electric Corporation Puffer-type gas circuit-interrupter
IT1047627B (en) * 1974-10-01 1980-10-20 Reyrolle Parsons Ltd IMPROVEMENT IN RI SWITCHES FOR HIGH VOLTAGES
JPS5317977A (en) * 1976-08-04 1978-02-18 Fuji Electric Co Ltd Self blowwout gas breaker
JPS5546426A (en) * 1978-09-29 1980-04-01 Fuji Electric Co Ltd Gas breaker
JPS5550529A (en) * 1978-10-06 1980-04-12 Fuji Electric Co Ltd Gas breaker
JPS5559613A (en) * 1978-10-30 1980-05-06 Tokyo Shibaura Electric Co Gas breaker
DE3224778C2 (en) * 1981-03-30 1986-06-05 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Electrical switching chamber with auxiliary arc for an autopneumatic pressure gas switch
EP0061992B1 (en) * 1981-03-30 1986-11-20 Ernst Slamecka High-voltage gas-blast puffer type circuit-breaker
DE8711961U1 (en) * 1987-09-01 1988-12-29 Siemens AG, 1000 Berlin und 8000 München Electric pressure gas switch
FR2661549B1 (en) * 1990-04-25 1996-07-19 Alsthom Gec MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER WITH ARC-END CONTACTORS.
DE19641550A1 (en) * 1996-10-09 1998-04-16 Asea Brown Boveri Circuit breaker
DE102017206748A1 (en) * 2017-04-21 2018-10-25 Siemens Aktiengesellschaft Double nozzle switch with external contact and method for switching the double jet switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1080200A (en) * 1953-06-17 1954-12-07 Merlin Gerin Circuit breaker contact protection device
AT236502B (en) * 1962-12-17 1964-10-26 Sprecher & Schuh Ag Compressed gas switch with extinguishing agent flow generated by the switching movement
FR1491851A (en) * 1965-09-10 1967-08-11 Siemens Ag Compressed gas circuit breaker

Also Published As

Publication number Publication date
GB1382372A (en) 1975-01-29
DE2211617B2 (en) 1976-01-29
IT981048B (en) 1974-10-10
JPS5610732B2 (en) 1981-03-10
DE2211617A1 (en) 1973-09-20
SE379605B (en) 1975-10-13
JPS48104074A (en) 1973-12-26
US3801763A (en) 1974-04-02
FR2174838A1 (en) 1973-10-19
DE2211617C3 (en) 1981-02-26
FR2174838B1 (en) 1979-01-26

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Legal Events

Date Code Title Description
PL Patent ceased