DE3476490D1 - Compressed-gas circuit breaker - Google Patents

Compressed-gas circuit breaker

Info

Publication number
DE3476490D1
DE3476490D1 DE8484112381T DE3476490T DE3476490D1 DE 3476490 D1 DE3476490 D1 DE 3476490D1 DE 8484112381 T DE8484112381 T DE 8484112381T DE 3476490 T DE3476490 T DE 3476490T DE 3476490 D1 DE3476490 D1 DE 3476490D1
Authority
DE
Germany
Prior art keywords
compressed
circuit breaker
gas circuit
gas
breaker
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8484112381T
Other languages
German (de)
Inventor
Sten Dipl Ing Berneryd
Ralf Dipl Ing Hartings
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
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
Application granted granted Critical
Publication of DE3476490D1 publication Critical patent/DE3476490D1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches 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
    • H01H33/90Switches 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
    • H01H33/91Switches 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches 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
    • H01H2033/888Deflection of hot gasses and arcing products
DE8484112381T 1983-10-17 1984-10-13 Compressed-gas circuit breaker Expired DE3476490D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8305684A SE448793B (en) 1983-10-17 1983-10-17 gas blast

Publications (1)

Publication Number Publication Date
DE3476490D1 true DE3476490D1 (en) 1989-03-02

Family

ID=20352920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484112381T Expired DE3476490D1 (en) 1983-10-17 1984-10-13 Compressed-gas circuit breaker

Country Status (3)

Country Link
EP (1) EP0141329B1 (en)
DE (1) DE3476490D1 (en)
SE (1) SE448793B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10002733B2 (en) * 2016-03-02 2018-06-19 General Electric Technology Gmbh Internal tulip sleeve of the female arcing contact of a high voltage electric circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT236502B (en) * 1962-12-17 1964-10-26 Sprecher & Schuh Ag Compressed gas switch with extinguishing agent flow generated by the switching movement
US3852551A (en) * 1972-09-25 1974-12-03 Westinghouse Electric Corp Puffer-type compressed-gas circuit-interrupter
FR2266285A1 (en) * 1974-03-27 1975-10-24 Cem Comp Electro Mec Insulating gas contg. cct. breaker - has polyphase insulating casing with embedded current lead bolts coupled to casing metal lining
FR2302581A1 (en) * 1975-02-26 1976-09-24 Merlin Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER WITH ADVANCED CUTTING CHAMBER
US4112276A (en) * 1976-09-28 1978-09-05 Westinghouse Electric Corp. Compressed-gas circuit-interrupter having a sleeve-valve for temporarily blocking the orifice throat
DE2759264C3 (en) * 1977-12-30 1980-07-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Contact system for compressed gas circuit breakers, in particular blow-out piston switches, with improved utilization of the amount of extinguishing gas provided for extinguishing
DE2759265C3 (en) * 1977-12-30 1980-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gas switch
DE2828773C2 (en) * 1978-06-30 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch
ES8205077A1 (en) * 1980-02-28 1982-05-16 Mitsubishi Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
SE8305684D0 (en) 1983-10-17
EP0141329B1 (en) 1989-01-25
SE448793B (en) 1987-03-16
EP0141329A1 (en) 1985-05-15
SE8305684L (en) 1985-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee