ES2065093T3 - Interruptor de gas a presion. - Google Patents

Interruptor de gas a presion.

Info

Publication number
ES2065093T3
ES2065093T3 ES92104468T ES92104468T ES2065093T3 ES 2065093 T3 ES2065093 T3 ES 2065093T3 ES 92104468 T ES92104468 T ES 92104468T ES 92104468 T ES92104468 T ES 92104468T ES 2065093 T3 ES2065093 T3 ES 2065093T3
Authority
ES
Spain
Prior art keywords
switching
operating device
moved
piston
valve body
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.)
Expired - Lifetime
Application number
ES92104468T
Other languages
English (en)
Inventor
Johannes Blatter
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.)
General Electric Switzerland GmbH
Original Assignee
GEC Alsthom T&D AG
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 GEC Alsthom T&D AG filed Critical GEC Alsthom T&D AG
Application granted granted Critical
Publication of ES2065093T3 publication Critical patent/ES2065093T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H33/91—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
    • 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
    • H01H33/903—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 and assisting the operating mechanism

Landscapes

  • Circuit Breakers (AREA)
  • Fluid-Driven Valves (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

INTERRUPTOR NEUMATICO. EN UN INTERRUPTOR NEUMATICO SE CONDUCE EL GAS COMPRIMIDO A TRAVES DE LA PIEZA DE CONTACTO MOVIL (28) HASTA LA CAMARA DE EXPULSION (40). LA CAMARA (40) ESTA LIMITADA POR EL CILINDRO (58) Y LA PIEZA DE CONEXION MOVIL (28) QUE ARRASTRA AL EMBOLO (60). EL EMBOLO (60) PRESENTA ORIFICIOS DE ENTRADA (70), LOS CUALES SE CIERRAN POR EL CUERPO DE LA VALVULA (72). EN EL CUELLO (64) DEL EMBOLO (60) SE HA DISPUESTO EL MECANISMO DE ACCIONAMIENTO (76), QUE SE PUEDE DESPLAZAR ENTRE DOS POSICIONES DE ENCASTRE. AL CONECTARSE TROPIEZA EL ALIENTE (84) DEL MECANISMO DE ACCIONAMIENTO (76) CON LA SUPERFICIE DE TOPE (98), POR LO QUE EL MECANISMO DE ACCIONAMIENTO (76) SE DESPLAZA A LA PRIMERA POSICION DE ENCASTRE (76''). AL MISMO TIEMPO, SE MUEVE EL CUERPO DE LA VALVULA (72) A LA POSICION DE CIERRE (72''). HACIA EL FINAL DE LA CARRERA DE LA DESCONEXION, EL VASTAGO (86) SE DESPLAZA HASTA UN TOPE (96), DE TAL FORMA QUE EL MECANISMO DE ACCIONAMIENTO (76) ES DEVUELTO A LA SEGUNDA POSICION SUPERIORDE ENCASTRE, POR LO QUE EL CUERPO DE LA VALVULA (72) PASA Y ES FIJADO EN LA POSICION DE APERTURA. DE ESTA FORMA DURANTE LA CONEXION, LA CAMARA DE EXPULSION (40) ESTA CONECTADA CON LA CAMARA QUE LA RODEA (94), Y ANTES DEL COMIENZO DE LA DESCONEXION SE SEPARA DE NUEVO DE ELLA. AL DESCONECTAR CORRIENTES MAYORES, SE ASISTE AL ACCIONAMIENTO, Y AL CONECTAR Y DESCONECTAR CORRIENTES MENORES, NO SE EXIGE DE EL NINGUN TRABAJO SUPLEMENTARIO. EL INTERRUPTOR NEUMATICO DISPONE, POR LO TANTO, DE UN ACCIONAMIENTO DE BAJA POTENCIA.
ES92104468T 1991-04-12 1992-03-16 Interruptor de gas a presion. Expired - Lifetime ES2065093T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH110391 1991-04-12

Publications (1)

Publication Number Publication Date
ES2065093T3 true ES2065093T3 (es) 1995-02-01

Family

ID=4202544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92104468T Expired - Lifetime ES2065093T3 (es) 1991-04-12 1992-03-16 Interruptor de gas a presion.

Country Status (7)

Country Link
US (1) US5248862A (es)
EP (1) EP0508160B1 (es)
JP (1) JP3378266B2 (es)
AT (1) ATE115765T1 (es)
CA (1) CA2064268C (es)
DE (1) DE59200933D1 (es)
ES (1) ES2065093T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2109552T3 (es) * 1994-06-20 1998-01-16 Gec Alsthom T & D Ag Interruptor de gas comprimido.
FR2753834B1 (fr) * 1996-09-23 1998-12-04 Disjoncteur a haute tension avec amortisseur
FR2766609B1 (fr) * 1997-07-24 1999-09-24 Gec Alsthom T & D Sa Interrupteur a gaz a volume d'expansion thermique compressible
FR2957451A1 (fr) * 2010-03-09 2011-09-16 Areva T & D Sas Interrupteur electrique haute tension avec retour sur fermeture et dispositif d'insertion d'une resistance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276456A (en) * 1978-10-23 1981-06-30 Westinghouse Electric Corp. Double-flow puffer-type compressed-gas circuit-interrupter
FR2619246B1 (fr) * 1987-08-03 1989-11-17 Alsthom Disjoncteur a haute ou moyenne tension a gaz sous pression a energie de coupure prelevee sur celle de l'arc
JPH01313825A (ja) * 1988-06-10 1989-12-19 Meidensha Corp パッファ形ガス遮断器
FR2641409B1 (fr) * 1989-01-02 1996-04-26 Alsthom Gec Disjoncteur a haute et moyenne tension a gaz de soufflage
JPH02250227A (ja) * 1989-03-23 1990-10-08 Toshiba Corp パッファ式ガス遮断器
FR2661549B1 (fr) * 1990-04-25 1996-07-19 Alsthom Gec Disjoncteur a moyenne ou haute tension a contacts d'arc en bout.
DE4015179C2 (de) * 1990-05-11 1994-03-10 Licentia Gmbh Druckgasschalter

Also Published As

Publication number Publication date
DE59200933D1 (de) 1995-01-26
EP0508160B1 (de) 1994-12-14
EP0508160A2 (de) 1992-10-14
JP3378266B2 (ja) 2003-02-17
US5248862A (en) 1993-09-28
ATE115765T1 (de) 1994-12-15
CA2064268A1 (en) 1992-10-13
EP0508160A3 (en) 1993-02-24
JPH05114339A (ja) 1993-05-07
CA2064268C (en) 2003-02-25

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