ES2179773A1 - Sistema de soplado para interruptores de corte en carga - Google Patents

Sistema de soplado para interruptores de corte en carga

Info

Publication number
ES2179773A1
ES2179773A1 ES200100751A ES200100751A ES2179773A1 ES 2179773 A1 ES2179773 A1 ES 2179773A1 ES 200100751 A ES200100751 A ES 200100751A ES 200100751 A ES200100751 A ES 200100751A ES 2179773 A1 ES2179773 A1 ES 2179773A1
Authority
ES
Spain
Prior art keywords
piston
switch
valve
chamber
short
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
ES200100751A
Other languages
English (en)
Other versions
ES2179773B1 (es
Inventor
Ocerin Javier Ormazabal
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.)
Grupo Ormazabal SA
Original Assignee
Grupo Ormazabal SA
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 Grupo Ormazabal SA filed Critical Grupo Ormazabal SA
Priority to ES200100751A priority Critical patent/ES2179773B1/es
Priority to PCT/ES2002/000143 priority patent/WO2002080212A1/es
Publication of ES2179773A1 publication Critical patent/ES2179773A1/es
Application granted granted Critical
Publication of ES2179773B1 publication Critical patent/ES2179773B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Circuit Breakers (AREA)

Abstract

Sistema de soplado para interruptores de corte en carga. El sistema comprende un cilindro (1) en el que va montado un pistón (2) relacionado directamente, a través de una biela (6), con el eje de giro principal (7) de un interruptor, de manera que sobre la base (2'') del pistón (2) va montada una válvula (8) que en el desplazamiento del pistón (2) correspondiente a la posición de apertura del interruptor cierra la comunicación entre las cámaras (3) y (4) del cilindro (1), produciendo una compresión del gas en la cámara (3) y su proyección a través de las toberas (5), para apagar el arco que se genera en la apertura del interruptor, mientras que el accionamiento inverso del eje de giro (7) de tal interruptor, correspondiente a la retracción del pistón (2), lleva consigo la apertura del válvula (8) y la comunicación entre las cámaras (3) y (4), estableciendo el paso de gas de la cámara (4) a la cámara (3) y por lo tanto una reducción de la energía requerida para efectuar ese movimiento de retracción del pistón (2).
ES200100751A 2001-03-30 2001-03-30 Sistema de soplado para interruptores de corte en carga Expired - Fee Related ES2179773B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200100751A ES2179773B1 (es) 2001-03-30 2001-03-30 Sistema de soplado para interruptores de corte en carga
PCT/ES2002/000143 WO2002080212A1 (es) 2001-03-30 2002-03-21 Sistema de soplado para interruptores de corte en carga

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100751A ES2179773B1 (es) 2001-03-30 2001-03-30 Sistema de soplado para interruptores de corte en carga

Publications (2)

Publication Number Publication Date
ES2179773A1 true ES2179773A1 (es) 2003-01-16
ES2179773B1 ES2179773B1 (es) 2004-03-16

Family

ID=8497282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200100751A Expired - Fee Related ES2179773B1 (es) 2001-03-30 2001-03-30 Sistema de soplado para interruptores de corte en carga

Country Status (2)

Country Link
ES (1) ES2179773B1 (es)
WO (1) WO2002080212A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103187199B (zh) * 2011-12-30 2015-11-25 厦门华电开关有限公司 气体绝缘负荷开关
EP3855468B1 (en) * 2020-01-24 2024-04-17 Siemens Energy Global GmbH & Co. KG Circuit breaker, valve assembly and operating method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2011718A (en) * 1977-12-12 1979-07-11 Sprecher & Schuh Ag Gas blast switch
US4491706A (en) * 1982-07-16 1985-01-01 Asea Aktiebolag Circuit breaker with means for producing a flow of arc-extinguishing gas
US4517425A (en) * 1983-09-14 1985-05-14 Mcgraw-Edison Company Self-flow generating gas interrupter
JPH0282419A (ja) * 1988-09-19 1990-03-23 Fuji Electric Co Ltd パッファ形ガス遮断器
EP0475270A2 (en) * 1990-09-11 1992-03-18 Asea Brown Boveri Ab High-voltage circuit breaker of self-blasting type
US5561280A (en) * 1994-06-20 1996-10-01 Gec Alsthom T&D Ag Compressed gas-blast circuit breaker
FR2763172A1 (fr) * 1997-05-07 1998-11-13 Gec Alsthom T & D Sa Disjoncteur avec un systeme mecanique a tiroir pour chambre de coupure a course de compression reduite

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2011718A (en) * 1977-12-12 1979-07-11 Sprecher & Schuh Ag Gas blast switch
US4491706A (en) * 1982-07-16 1985-01-01 Asea Aktiebolag Circuit breaker with means for producing a flow of arc-extinguishing gas
US4517425A (en) * 1983-09-14 1985-05-14 Mcgraw-Edison Company Self-flow generating gas interrupter
JPH0282419A (ja) * 1988-09-19 1990-03-23 Fuji Electric Co Ltd パッファ形ガス遮断器
EP0475270A2 (en) * 1990-09-11 1992-03-18 Asea Brown Boveri Ab High-voltage circuit breaker of self-blasting type
US5561280A (en) * 1994-06-20 1996-10-01 Gec Alsthom T&D Ag Compressed gas-blast circuit breaker
FR2763172A1 (fr) * 1997-05-07 1998-11-13 Gec Alsthom T & D Sa Disjoncteur avec un systeme mecanique a tiroir pour chambre de coupure a course de compression reduite

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 02082419 A (FUJI ELECTRIC CO LTD) 23.03.1990, resumen; figura. *

Also Published As

Publication number Publication date
WO2002080212A1 (es) 2002-10-10
ES2179773B1 (es) 2004-03-16

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