ATE64796T1 - Elektrischer schalter mit druckgas zum loeschen des lichtbogens. - Google Patents

Elektrischer schalter mit druckgas zum loeschen des lichtbogens.

Info

Publication number
ATE64796T1
ATE64796T1 AT85200038T AT85200038T ATE64796T1 AT E64796 T1 ATE64796 T1 AT E64796T1 AT 85200038 T AT85200038 T AT 85200038T AT 85200038 T AT85200038 T AT 85200038T AT E64796 T1 ATE64796 T1 AT E64796T1
Authority
AT
Austria
Prior art keywords
compression
action
fluid
circuit breaker
extinguishing
Prior art date
Application number
AT85200038T
Other languages
English (en)
Inventor
Gianpietro Talpo
Original Assignee
Sace Spa
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 Sace Spa filed Critical Sace Spa
Application granted granted Critical
Publication of ATE64796T1 publication Critical patent/ATE64796T1/de

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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
    • 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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
    • H01H2033/902—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 making use of the energy of the arc or an auxiliary arc with the gases from hot space and compression volume following different paths to arc space or nozzle, i.e. the compressed gases do not pass through hot volume

Landscapes

  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Surgical Instruments (AREA)
  • Toys (AREA)
AT85200038T 1984-01-20 1985-01-17 Elektrischer schalter mit druckgas zum loeschen des lichtbogens. ATE64796T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19264/84A IT1173099B (it) 1984-01-20 1984-01-20 Interruttore elettrico a fluido compresso di estinzione dell'arco
EP85200038A EP0150874B1 (de) 1984-01-20 1985-01-17 Elektrischer Schalter mit Druckgas zum Löschen des Lichtbogens

Publications (1)

Publication Number Publication Date
ATE64796T1 true ATE64796T1 (de) 1991-07-15

Family

ID=11156239

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85200038T ATE64796T1 (de) 1984-01-20 1985-01-17 Elektrischer schalter mit druckgas zum loeschen des lichtbogens.

Country Status (7)

Country Link
US (1) US4577073A (de)
EP (1) EP0150874B1 (de)
AT (1) ATE64796T1 (de)
CA (1) CA1249005A (de)
DE (1) DE3583299D1 (de)
ES (1) ES284263Y (de)
IT (1) IT1173099B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662540B1 (fr) * 1990-05-23 1992-07-31 Alsthom Gec Disjoncteur a moyenne tension.
FR2692414B1 (fr) * 1992-06-10 1997-04-04 Alsthom Gec Contact pour disjoncteur.
DE10207892B4 (de) * 2002-02-20 2004-02-05 Siemens Ag Vakuumschaltröhre mit einem Schaltkontaktstück
EP1686602B2 (de) † 2005-02-01 2021-04-07 ABB Power Grids Switzerland AG Düsenbefestigung für elektrisches Schaltgerät
FR2906642B1 (fr) * 2006-09-29 2008-12-19 Areva T & D Sa Actionnement par came cylindrique des contacts d'une chambre de coupure a double mouvement.
FR2906929B1 (fr) * 2006-10-09 2009-01-30 Areva T & D Sa Actionnement par des contacts d'une chambre de coupure a double mouvement par un tube isolant
EP2415060B1 (de) * 2009-03-30 2017-07-26 ABB Research Ltd. Unterbrecherschalter
JP6478836B2 (ja) * 2015-06-29 2019-03-06 株式会社東芝 ガス遮断器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
DE2140284A1 (de) * 1971-08-06 1973-02-15 Siemens Ag Elektrischer druckgasschalter
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

Also Published As

Publication number Publication date
EP0150874A2 (de) 1985-08-07
ES284263U (es) 1986-01-01
EP0150874A3 (en) 1988-06-01
CA1249005A (en) 1989-01-17
EP0150874B1 (de) 1991-06-26
ES284263Y (es) 1986-07-16
US4577073A (en) 1986-03-18
IT1173099B (it) 1987-06-18
IT8419264A0 (it) 1984-01-20
DE3583299D1 (de) 1991-08-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee