SE9003509L - HOEGSPAENNINGSBRYTARE - Google Patents

HOEGSPAENNINGSBRYTARE

Info

Publication number
SE9003509L
SE9003509L SE9003509A SE9003509A SE9003509L SE 9003509 L SE9003509 L SE 9003509L SE 9003509 A SE9003509 A SE 9003509A SE 9003509 A SE9003509 A SE 9003509A SE 9003509 L SE9003509 L SE 9003509L
Authority
SE
Sweden
Prior art keywords
storage chamber
pressure storage
arcing
during
movable
Prior art date
Application number
SE9003509A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9003509D0 (en
SE467431B (en
Inventor
O Bendiksen
Original Assignee
Asea Brown Boveri
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 Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9003509A priority Critical patent/SE467431B/en
Publication of SE9003509D0 publication Critical patent/SE9003509D0/en
Priority to EP19910118583 priority patent/EP0483840B1/en
Priority to DE1991612568 priority patent/DE69112568T2/en
Priority to ES91118583T priority patent/ES2080216T3/en
Publication of SE9003509L publication Critical patent/SE9003509L/en
Publication of SE467431B publication Critical patent/SE467431B/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
    • 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
    • H01H33/904—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 characterised by the transmission between operating mechanism and piston or movable contact

Abstract

High-voltage circuit breaker of the self-blasting and/or puffer type, where the movable arcing contact (3) of the circuit breaker, at least during a considerable part of a breaking operation, is operated at a higher speed than the movable operating current contact (10), which is built together with the pressure storage chamber (7) and auxiliary puffer cylinder (14) of the breaker. A blast nozzle (5) arranged coaxially around the arcing contacts (2, 3) is supported by one of tire movable contacts (3, 10). By means of a special link mechanism (31, 32), a speed ratio between the two contact systems may be obtained which is changed in an optimal manner with respect to dielectric strength and energy requirement during an opening operation. The communication between the arcing zone and the pressure storage chamber (7) takes place through a channel (6) arranged in the blast nozzle (5), the inlet position of the channel in the pressure storage chamber being displaceable during an opening operation. In this way, a gas mixing which is more favourable for the arc extinction is obtained in the pressure storage chamber (7).
SE9003509A 1990-11-02 1990-11-02 HOEGSPAENNINGSBRYTARE SE467431B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9003509A SE467431B (en) 1990-11-02 1990-11-02 HOEGSPAENNINGSBRYTARE
EP19910118583 EP0483840B1 (en) 1990-11-02 1991-10-31 High-voltage circuit breaker
DE1991612568 DE69112568T2 (en) 1990-11-02 1991-10-31 High voltage circuit breaker.
ES91118583T ES2080216T3 (en) 1990-11-02 1991-10-31 HIGH VOLTAGE CIRCUIT BREAKER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003509A SE467431B (en) 1990-11-02 1990-11-02 HOEGSPAENNINGSBRYTARE

Publications (3)

Publication Number Publication Date
SE9003509D0 SE9003509D0 (en) 1990-11-02
SE9003509L true SE9003509L (en) 1992-05-03
SE467431B SE467431B (en) 1992-07-13

Family

ID=20380814

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003509A SE467431B (en) 1990-11-02 1990-11-02 HOEGSPAENNINGSBRYTARE

Country Status (4)

Country Link
EP (1) EP0483840B1 (en)
DE (1) DE69112568T2 (en)
ES (1) ES2080216T3 (en)
SE (1) SE467431B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29509015U1 (en) * 1995-05-24 1995-08-03 Siemens Ag High-voltage circuit breakers with a fixed heating volume
DE19849295C2 (en) * 1998-10-16 2000-09-21 Siemens Ag High-voltage circuit breaker with an insulating nozzle
FR2962252B1 (en) 2010-07-01 2013-08-30 Areva T & D Sas BREAKER CHAMBER FOR A MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER WITH REDUCED MANEUVER POWER
EP2707891A1 (en) * 2011-05-13 2014-03-19 ABB Technology AG Double-motion gas insulated type circuit breaker
DE102013200913A1 (en) * 2013-01-22 2014-07-24 Siemens Aktiengesellschaft switching arrangement
DE102019118267A1 (en) * 2019-07-05 2021-01-07 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. Encapsulated arcing chamber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674956A (en) * 1970-11-19 1972-07-04 Allis Chalmers Mfg Co Puffer type circuit interrupter
CH527493A (en) * 1971-02-09 1972-08-31 Bbc Brown Boveri & Cie Electric compression switch
CH555589A (en) * 1973-07-12 1974-10-31 Sprecher & Schuh Ag HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES.
FR2297487A1 (en) * 1975-01-07 1976-08-06 Alsthom Cgee Contact breaker with autocompression gas blow-out - has pistons and mechanism to compress sulphur hexafluoride to form gas current to blow-out arc
DE3513264A1 (en) * 1985-03-12 1986-09-18 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Gas-blast circuit breaker

Also Published As

Publication number Publication date
EP0483840A2 (en) 1992-05-06
ES2080216T3 (en) 1996-02-01
SE9003509D0 (en) 1990-11-02
EP0483840A3 (en) 1993-03-17
SE467431B (en) 1992-07-13
DE69112568T2 (en) 1996-05-02
DE69112568D1 (en) 1995-10-05
EP0483840B1 (en) 1995-08-30

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