ES284263U - Interruptor electrico de fluido comprimido de extincion del arco - Google Patents

Interruptor electrico de fluido comprimido de extincion del arco

Info

Publication number
ES284263U
ES284263U ES1985284263U ES284263U ES284263U ES 284263 U ES284263 U ES 284263U ES 1985284263 U ES1985284263 U ES 1985284263U ES 284263 U ES284263 U ES 284263U ES 284263 U ES284263 U ES 284263U
Authority
ES
Spain
Prior art keywords
circuit breaker
fluid
compression
action
compressed fluid
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.)
Granted
Application number
ES1985284263U
Other languages
English (en)
Other versions
ES284263Y (es
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 SACE SpA
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
Publication of ES284263U publication Critical patent/ES284263U/es
Application granted granted Critical
Publication of ES284263Y publication Critical patent/ES284263Y/es
Expired legal-status Critical Current

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)
  • Toys (AREA)
  • Surgical Instruments (AREA)

Abstract

Interruptor eléctrico de fluido de extinción del arco, particularmente de tal como hexafluoruro de azufre, que comprende en alojamiento herméticamente cerrado y lleno del gas extintor un casquillo porta-corriente con un contacto fijo, un casquillo porta-corriente en el que está guiado un contacto móvil accionado por un mecanismo de mando, un dispositivo de inyección constituido por un pistón solidarizado con el contacto móvil y que delimita una zona de compresión y una boquilla de inyección de material aislante soportada por el contacto móvil en posición avanzada respecto al contacto fijo con abertura en comunicación con dicha zona de descompresión, así como un cuerpo de material aislante de cierre de la boquilla de inyección energía del arco montado desplazable en una carrera limitada por un tope sobre el contacto fijo y sometido a la acción de medios elásticos, cuyo cuerpo móvil es susceptible de ser desplazado de manera que se aleja de dicho tope a través de dicha boquilla durante la carrera de cierre de los contactos móviles, caracterizado por el hecho de que dicho cuerpo móvil está provisto de una cavidad que forma una cámara abierta hacia dicha boquilla de inyección, cuya cámara es pues en comunicación con dicha zona de compresión a través de dicha boquilla de inyección en el tramo de carrera de los contactos móviles en el que de inyección mantiene el cuerpo móvil alejado de dicho tope, mientras la abertura de la cámara resulta enfrentada a la abertura de la boquilla durante el restante tramo de carrera de los contactos móviles.
ES1985284263U 1984-01-20 1985-01-18 Interruptor electrico de fluido comprimido de extincion del arco Expired ES284263Y (es)

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
ES284263U true ES284263U (es) 1986-01-01
ES284263Y ES284263Y (es) 1986-07-16

Family

ID=11156239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985284263U Expired ES284263Y (es) 1984-01-20 1985-01-18 Interruptor electrico de fluido comprimido de extincion del arco

Country Status (7)

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

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
WO2010112058A1 (en) * 2009-03-30 2010-10-07 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
IT8419264A0 (it) 1984-01-20
DE3583299D1 (de) 1991-08-01
ATE64796T1 (de) 1991-07-15
IT1173099B (it) 1987-06-18
ES284263Y (es) 1986-07-16
CA1249005A (en) 1989-01-17
EP0150874A3 (en) 1988-06-01
EP0150874A2 (en) 1985-08-07
US4577073A (en) 1986-03-18
EP0150874B1 (en) 1991-06-26

Similar Documents

Publication Publication Date Title
ES8702733A1 (es) Perfeccionamientos en un disyuntor de gas comprimido
EP0150874A3 (en) Electrical circuit breaker with arc extinguishing compressed fluid
JPS6438986A (en) Spark gap switch
DE3469098D1 (en) Compressed gas circuit breaker
GB1423406A (en) Puffer-type compressed-gas circuit interrupter with cdouble- flow action
ATE77512T1 (de) Druckgasschalter fuer hoch- oder mittelspannung mit von der lichtbogenenergie entnommener ausschaltenergie.
DE3262497D1 (en) Gas blast circuit breaker
KR890004057B1 (en) Gas insulating circuit braker
IE870832L (en) Compressed dielectric gas high tension circuit breaker
ATE98811T1 (de) Hochspannungsschalter mit gasfoermigem dielektrikum zum beblasen.
FR2356258A1 (fr) Disjoncteur a gaz comprime
FR2349205A1 (fr) Procede pour assister la commande d'au moins un element mobile d'un disjoncteur electrique a compression et dispositif pour la mise en oeuvre de ce procede
ES286921Y (es) Interruptor electrico de alta tension que comprende un dis- positivo de extincion del arco mediante autogenacion de una presion del fluido de extincion
GB1299645A (en) Improvements in cut out devices
ES2005405A6 (es) Una valvula para extincion de fuegos mejorada.
BR9507792A (pt) Interrupter de potência de gás comprimido com um bocal de material isolante
SE7412280L (es)
DE3065575D1 (en) Gas-blast circuit breaker
GB974587A (en) Gasblast circuit-breaker with multiple interruption
FR2246048A1 (en) Self-extinguishing electric circuit braker - has gas and nozzle for arc extinction and damping device to brake contact travel
GB1504893A (en) Fluid blast circuit interrupter
SU64684A1 (ru) Кнопка управлени
SE7904368L (sv) Strombrytare med sjelvalstrad sleckgasstrom
DE3465544D1 (en) Pressure-operated switch for a high-voltage interrupting module
SU1705905A1 (ru) Высоковольтный воздушный выключатель дл электротермических установок

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20030505