SE8204708L - Elektrisk brytare med gasformigt sleckmedel - Google Patents

Elektrisk brytare med gasformigt sleckmedel

Info

Publication number
SE8204708L
SE8204708L SE8204708A SE8204708A SE8204708L SE 8204708 L SE8204708 L SE 8204708L SE 8204708 A SE8204708 A SE 8204708A SE 8204708 A SE8204708 A SE 8204708A SE 8204708 L SE8204708 L SE 8204708L
Authority
SE
Sweden
Prior art keywords
piston
rod
check valve
arc
cylinder
Prior art date
Application number
SE8204708A
Other languages
English (en)
Other versions
SE8204708D0 (sv
SE432321B (sv
Inventor
S Berg
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
Priority to SE8204708A priority Critical patent/SE432321B/sv
Publication of SE8204708D0 publication Critical patent/SE8204708D0/sv
Priority to US06/517,019 priority patent/US4491706A/en
Priority to DE8322693U priority patent/DE8322693U1/de
Publication of SE8204708L publication Critical patent/SE8204708L/sv
Publication of SE432321B publication Critical patent/SE432321B/sv

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
    • H01H2033/908—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 using valves for regulating communication between, e.g. arc space, hot volume, compression volume, surrounding volume

Landscapes

  • Circuit Breakers (AREA)
  • Reciprocating Pumps (AREA)
SE8204708A 1982-07-16 1982-08-16 Elektrisk brytare med gasformigt sleckmedel SE432321B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8204708A SE432321B (sv) 1982-08-16 1982-08-16 Elektrisk brytare med gasformigt sleckmedel
US06/517,019 US4491706A (en) 1982-07-16 1983-07-25 Circuit breaker with means for producing a flow of arc-extinguishing gas
DE8322693U DE8322693U1 (de) 1982-08-16 1983-08-06 Mit gasförmigem Löschmittel arbeitender elektrischer Schalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8204708A SE432321B (sv) 1982-08-16 1982-08-16 Elektrisk brytare med gasformigt sleckmedel

Publications (3)

Publication Number Publication Date
SE8204708D0 SE8204708D0 (sv) 1982-08-16
SE8204708L true SE8204708L (sv) 1984-02-17
SE432321B SE432321B (sv) 1984-03-26

Family

ID=20347537

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204708A SE432321B (sv) 1982-07-16 1982-08-16 Elektrisk brytare med gasformigt sleckmedel

Country Status (3)

Country Link
US (1) US4491706A (sv)
DE (1) DE8322693U1 (sv)
SE (1) SE432321B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748598B1 (fr) * 1996-05-13 1998-06-05 Gec Alsthom T & D Sa Disjoncteur a haute tension a auto-soufflage
ES2179773B1 (es) * 2001-03-30 2004-03-16 Grupo Ormazabal Sa Sistema de soplado para interruptores de corte en carga

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2079896A5 (sv) * 1970-02-16 1971-11-12 Merlin Gerin
FR2246048A1 (en) * 1973-09-28 1975-04-25 Merlin Gerin Self-extinguishing electric circuit braker - has gas and nozzle for arc extinction and damping device to brake contact travel
GB1525460A (en) * 1974-10-11 1978-09-20 Reyrolle Parsons Ltd High-voltage circuit-interrupters

Also Published As

Publication number Publication date
DE8322693U1 (de) 1983-12-01
SE8204708D0 (sv) 1982-08-16
SE432321B (sv) 1984-03-26
US4491706A (en) 1985-01-01

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