IT8419264A0 - Interruttore elettrico a fluido compresso di estinzione dell'arco. - Google Patents

Interruttore elettrico a fluido compresso di estinzione dell'arco.

Info

Publication number
IT8419264A0
IT8419264A0 IT8419264A IT1926484A IT8419264A0 IT 8419264 A0 IT8419264 A0 IT 8419264A0 IT 8419264 A IT8419264 A IT 8419264A IT 1926484 A IT1926484 A IT 1926484A IT 8419264 A0 IT8419264 A0 IT 8419264A0
Authority
IT
Italy
Prior art keywords
compressed fluid
fluid switch
arc extinguishment
electric compressed
electric
Prior art date
Application number
IT8419264A
Other languages
English (en)
Other versions
IT1173099B (it
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
Priority to IT19264/84A priority Critical patent/IT1173099B/it
Publication of IT8419264A0 publication Critical patent/IT8419264A0/it
Priority to CA000471962A priority patent/CA1249005A/en
Priority to US06/691,015 priority patent/US4577073A/en
Priority to AT85200038T priority patent/ATE64796T1/de
Priority to DE8585200038T priority patent/DE3583299D1/de
Priority to EP85200038A priority patent/EP0150874B1/en
Priority to ES1985284263U priority patent/ES284263Y/es
Application granted granted Critical
Publication of IT1173099B publication Critical patent/IT1173099B/it

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
IT19264/84A 1984-01-20 1984-01-20 Interruttore elettrico a fluido compresso di estinzione dell'arco IT1173099B (it)

Priority Applications (7)

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
CA000471962A CA1249005A (en) 1984-01-20 1985-01-11 Electrical circuit breaker with arc extinguishing compressed fluid
US06/691,015 US4577073A (en) 1984-01-20 1985-01-14 Electrical circuit breaker with arc extinguishing compressed fluid
AT85200038T ATE64796T1 (de) 1984-01-20 1985-01-17 Elektrischer schalter mit druckgas zum loeschen des lichtbogens.
DE8585200038T DE3583299D1 (de) 1984-01-20 1985-01-17 Elektrischer schalter mit druckgas zum loeschen des lichtbogens.
EP85200038A EP0150874B1 (en) 1984-01-20 1985-01-17 Electrical circuit breaker with arc extinguishing compressed fluid
ES1985284263U ES284263Y (es) 1984-01-20 1985-01-18 Interruptor electrico de fluido comprimido de extincion del arco

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8419264A0 true IT8419264A0 (it) 1984-01-20
IT1173099B IT1173099B (it) 1987-06-18

Family

ID=11156239

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19264/84A IT1173099B (it) 1984-01-20 1984-01-20 Interruttore elettrico a fluido compresso di estinzione dell'arco

Country Status (7)

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

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 (en) * 2009-03-30 2017-07-26 ABB Research Ltd. Circuit breaker
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
IT1173099B (it) 1987-06-18
EP0150874A2 (en) 1985-08-07
CA1249005A (en) 1989-01-17
ATE64796T1 (de) 1991-07-15
EP0150874A3 (en) 1988-06-01
ES284263Y (es) 1986-07-16
EP0150874B1 (en) 1991-06-26
US4577073A (en) 1986-03-18
ES284263U (es) 1986-01-01
DE3583299D1 (de) 1991-08-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960126