MX9305958A - HIGH VOLTAGE CIRCUIT BREAKER. - Google Patents
HIGH VOLTAGE CIRCUIT BREAKER.Info
- Publication number
- MX9305958A MX9305958A MX9305958A MX9305958A MX9305958A MX 9305958 A MX9305958 A MX 9305958A MX 9305958 A MX9305958 A MX 9305958A MX 9305958 A MX9305958 A MX 9305958A MX 9305958 A MX9305958 A MX 9305958A
- Authority
- MX
- Mexico
- Prior art keywords
- circuit breaker
- piston
- movable contact
- contact assembly
- movable
- Prior art date
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
Landscapes
- Circuit Breakers (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
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. <IMAGE>
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 (1)
Publication Number | Publication Date |
---|---|
MX9305958A true MX9305958A (en) | 1994-04-29 |
Family
ID=9433999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9305958A MX9305958A (en) | 1992-09-29 | 1993-09-27 | HIGH VOLTAGE CIRCUIT BREAKER. |
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)
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 |
EP2278604B1 (en) | 2009-07-21 | 2012-03-14 | 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 |
CN114628189B (en) * | 2021-12-23 | 2024-05-24 | 国网浙江省电力有限公司 | Compressed air type arc extinguishing chamber and breaker |
Family Cites Families (4)
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 |
-
1992
- 1992-09-29 FR FR9211588A patent/FR2696274B1/en not_active Expired - Fee Related
-
1993
- 1993-09-27 CA CA002107017A patent/CA2107017A1/en not_active Abandoned
- 1993-09-27 AT AT93402358T patent/ATE140341T1/en not_active IP Right Cessation
- 1993-09-27 MX MX9305958A patent/MX9305958A/en not_active IP Right Cessation
- 1993-09-27 DE DE69303568T patent/DE69303568T2/en not_active Expired - Fee Related
- 1993-09-27 EP EP93402358A patent/EP0591039B1/en not_active Expired - Lifetime
- 1993-09-29 CN CN93118163A patent/CN1042770C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0591039A1 (en) | 1994-04-06 |
DE69303568D1 (en) | 1996-08-14 |
FR2696274B1 (en) | 1994-11-04 |
FR2696274A1 (en) | 1994-04-01 |
DE69303568T2 (en) | 1996-11-07 |
CN1042770C (en) | 1999-03-31 |
EP0591039B1 (en) | 1996-07-10 |
CA2107017A1 (en) | 1994-03-30 |
CN1095520A (en) | 1994-11-23 |
ATE140341T1 (en) | 1996-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |