FR2696274B1 - Self-blowing high voltage circuit breaker having a reduced gas compression interrupting chamber. - Google Patents

Self-blowing high voltage circuit breaker having a reduced gas compression interrupting chamber.

Info

Publication number
FR2696274B1
FR2696274B1 FR9211588A FR9211588A FR2696274B1 FR 2696274 B1 FR2696274 B1 FR 2696274B1 FR 9211588 A FR9211588 A FR 9211588A FR 9211588 A FR9211588 A FR 9211588A FR 2696274 B1 FR2696274 B1 FR 2696274B1
Authority
FR
France
Prior art keywords
circuit breaker
self
high voltage
voltage circuit
gas compression
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 - Fee Related
Application number
FR9211588A
Other languages
French (fr)
Other versions
FR2696274A1 (en
Inventor
Denis Dufournet
Michel Perret
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom 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
Priority to FR9211588A priority Critical patent/FR2696274B1/en
Application filed by GEC Alsthom SA filed Critical GEC Alsthom SA
Priority to CA002107017A priority patent/CA2107017A1/en
Priority to AT93402358T priority patent/ATE140341T1/en
Priority to EP93402358A priority patent/EP0591039B1/en
Priority to DE69303568T priority patent/DE69303568T2/en
Priority to MX9305958A priority patent/MX9305958A/en
Priority to CN93118163A priority patent/CN1042770C/en
Publication of FR2696274A1 publication Critical patent/FR2696274A1/en
Application granted granted Critical
Publication of FR2696274B1 publication Critical patent/FR2696274B1/en
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
    • H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston

Abstract

A self-blast circuit breaker comprising a movable assembly including an arc chamber in two parts consisting of a blast chamber (17) and of a compression chamber (18). The two chambers are separated from one another by a crown (9). The compression chamber (18) is closed by a semi-movable piston (11). The circuit breaker is characterised by a means for immobilising the piston during a first part of the movement of the movable contact assembly between a closing position and an opening position and by a means for axially displacing the piston with the movable contact assembly during a second part of this displacement. This makes it possible to reduce the quantity of energy necessary for displacing the movable contact assembly during the opening operation.
FR9211588A 1992-09-29 1992-09-29 Self-blowing high voltage circuit breaker having a reduced gas compression interrupting chamber. Expired - Fee Related FR2696274B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9211588A FR2696274B1 (en) 1992-09-29 1992-09-29 Self-blowing high voltage circuit breaker having a reduced gas compression interrupting chamber.
AT93402358T ATE140341T1 (en) 1992-09-29 1993-09-27 HIGH VOLTAGE SELF-BLOWING CHARTER WITH CUTTING CHAMBER WITH REDUCED GAS COMPRESSION
EP93402358A EP0591039B1 (en) 1992-09-29 1993-09-27 H.T. self-blast circuit breaker having an arc chamber with reduced gas compression
DE69303568T DE69303568T2 (en) 1992-09-29 1993-09-27 High voltage self-blast load charter with cutting chamber with reduced gas compression
CA002107017A CA2107017A1 (en) 1992-09-29 1993-09-27 Air blast high voltage circuit breaker having a reduced syze air compression arc chute
MX9305958A MX9305958A (en) 1992-09-29 1993-09-27 HIGH VOLTAGE CIRCUIT BREAKER.
CN93118163A CN1042770C (en) 1992-09-29 1993-09-29 Disjoncteur a haute tension a auto-soufflage ayant une chambre de coupure a compressing de gaz reduite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211588A FR2696274B1 (en) 1992-09-29 1992-09-29 Self-blowing high voltage circuit breaker having a reduced gas compression interrupting chamber.

Publications (2)

Publication Number Publication Date
FR2696274A1 FR2696274A1 (en) 1994-04-01
FR2696274B1 true FR2696274B1 (en) 1994-11-04

Family

ID=9433999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9211588A Expired - Fee Related FR2696274B1 (en) 1992-09-29 1992-09-29 Self-blowing high voltage circuit breaker having a reduced gas compression interrupting chamber.

Country Status (7)

Country Link
EP (1) EP0591039B1 (en)
CN (1) CN1042770C (en)
AT (1) ATE140341T1 (en)
CA (1) CA2107017A1 (en)
DE (1) DE69303568T2 (en)
FR (1) FR2696274B1 (en)
MX (1) MX9305958A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715500B1 (en) * 1994-01-25 1996-02-16 Gec Alsthom T & D Sa Self-blowing and double movement circuit breaker.
FR2720188B1 (en) * 1994-05-19 1996-06-14 Gec Alsthom T & D Sa Reduced auto-compression circuit breaker.
FR2724259B1 (en) * 1994-09-06 1996-11-22 Gec Alsthom T & D Sa SEMI-MOBILE PISTON SELF-BLOWING CIRCUIT BREAKER
FR2745947B1 (en) * 1996-03-11 1998-04-10 Gec Alsthom T & D Sa REDUCED SELF-PRESSURE CIRCUIT BREAKER
FR2748598B1 (en) * 1996-05-13 1998-06-05 Gec Alsthom T & D Sa HIGH-VOLTAGE SELF-BLOWING CIRCUIT BREAKER
FR2756413B1 (en) * 1996-11-28 1998-12-31 Gec Alsthom T & D Sa SEMI-MOBILE PISTON CIRCUIT BREAKER
FR2761520B1 (en) * 1997-03-27 1999-05-14 Gec Alsthom T & D Sa LOW-ENERGY LOW-ENERGY MEDIUM VOLTAGE CIRCUIT BREAKER
FR2766609B1 (en) * 1997-07-24 1999-09-24 Gec Alsthom T & D Sa GAS SWITCH WITH COMPRESSIBLE THERMAL EXPANSION VOLUME
FR2817654A1 (en) * 2000-12-06 2002-06-07 Alstom Improved function auto extinguishing circuit breaker having moving contact controller actioned and spring unit storing movement energy second spring unit/making available controller.
FR2892851B1 (en) 2005-11-03 2013-12-06 Areva T & D Sa CURRENT CURRENT CHAMBER WITH DOUBLE COMPRESSION CHAMBER
FR2922043B1 (en) 2007-10-03 2009-12-11 Areva T & D Sa BREAKER BREAKER CHAMBER WITH DOUBLE VOLUME OF COMPRESSION
ES2384425T3 (en) 2009-07-21 2012-07-04 Abb Technology Ag High voltage switch
FR2949170B1 (en) * 2009-08-14 2011-11-25 Areva T & D Sas BREAKER CHAMBER FOR A MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER WITH REDUCED MANEUVER POWER
CN114628189A (en) * 2021-12-23 2022-06-14 平高集团有限公司 Pneumatic arc extinguish chamber and circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1765153A1 (en) * 1967-04-13 1971-07-01 Magrini Fab Riun Scarpa Self-extinguishing electrical gas pressure switch with switching chamber with a mouth opening
JPS4981874A (en) * 1972-12-14 1974-08-07
FR2291601A1 (en) * 1974-11-15 1976-06-11 Alsthom Cgee Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring
SE466979B (en) * 1990-09-11 1992-05-04 Asea Brown Boveri SELF-Blow type high voltage switch

Also Published As

Publication number Publication date
FR2696274A1 (en) 1994-04-01
DE69303568D1 (en) 1996-08-14
EP0591039A1 (en) 1994-04-06
ATE140341T1 (en) 1996-07-15
EP0591039B1 (en) 1996-07-10
DE69303568T2 (en) 1996-11-07
MX9305958A (en) 1994-04-29
CN1095520A (en) 1994-11-23
CA2107017A1 (en) 1994-03-30
CN1042770C (en) 1999-03-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse