FR2356258A1 - Disjoncteur a gaz comprime - Google Patents
Disjoncteur a gaz comprimeInfo
- Publication number
- FR2356258A1 FR2356258A1 FR7719086A FR7719086A FR2356258A1 FR 2356258 A1 FR2356258 A1 FR 2356258A1 FR 7719086 A FR7719086 A FR 7719086A FR 7719086 A FR7719086 A FR 7719086A FR 2356258 A1 FR2356258 A1 FR 2356258A1
- Authority
- FR
- France
- Prior art keywords
- nozzle
- free piston
- separator
- circuit breaker
- fixed contact
- 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
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
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2448—Connections between open section profiles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2454—Connections between open and closed section profiles
Landscapes
- Circuit Breakers (AREA)
Abstract
L'invention est relative à un disjonteur à gaz comprimé. L'appareil qui comporte un plot de contact mobile et un plot de contact fixe, qui peuvent être amenés ensemble en contact et hors contact, une buse de soufflage traversée par le plot de contact mobile au cours de l'opération de mise hors circuit, ladite buse étant reliée à un volume de compression comprenant un piston de compression, et à une chambre d'arc, elle-même reliée à un volume d'expansion disposé du côté du piston situé du côté opposé au volume de compression, est caractérisé par le fait que le piston, formant piston libre, est disposé du côté de la buse de soufflage 17 qui est en regard du plot de contact fixe 14, ladite buse se trouvant à une certaine distance axiale dudit plot de contact fixe, et se trouve, en position de fermeture, appliqué contre une butée 33, 47 manoeuvrable à l'aide du plot de contact mobile 16. L'invention s'applique aux appareils à haute tension.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH807176A CH596662A5 (en) | 1976-06-24 | 1976-06-24 | Compressed gas circuit breaker |
CH1348076A CH607658A5 (en) | 1976-10-26 | 1976-10-26 | Gas-blast circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356258A1 true FR2356258A1 (fr) | 1978-01-20 |
FR2356258B1 FR2356258B1 (fr) | 1982-02-12 |
Family
ID=25702759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7719086A Granted FR2356258A1 (fr) | 1976-06-24 | 1977-06-22 | Disjoncteur a gaz comprime |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT370913B (fr) |
DE (1) | DE2710051A1 (fr) |
FR (1) | FR2356258A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519470A1 (fr) * | 1982-01-05 | 1983-07-08 | Alsthom Atlantique | Disjoncteur a gaz comprime |
FR2520928A1 (fr) * | 1982-02-04 | 1983-08-05 | Alsthom Atlantique | Disjoncteur a auto-soufflage pneumatique |
EP0239068A1 (fr) * | 1986-03-26 | 1987-09-30 | Gec Alsthom Sa | Disjoncteur à gaz diélectrique sous pression |
FR2610763A1 (fr) * | 1987-02-09 | 1988-08-12 | Alsthom | Disjoncteur a faible energie de manoeuvre |
EP0302390A1 (fr) * | 1987-08-03 | 1989-02-08 | Gec Alsthom Sa | Disjoncteur à haute ou moyenne tension à gaz sous pression à énergie de coupure prélevée sur celle de l'arc |
EP0239932B1 (fr) * | 1986-04-01 | 1991-01-16 | Gec Alsthom Sa | Disjoncteur à haute tension à gaz diélectrique sous pression |
EP0458236A1 (fr) * | 1990-05-23 | 1991-11-27 | Gec Alsthom Sa | Disjoncteur à moyenne tension |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359616A (en) * | 1978-09-04 | 1982-11-16 | Mitsubishi Denki Kabushiki Kaisha | Self-extinguishing switch |
JPS5553829A (en) * | 1978-10-17 | 1980-04-19 | Mitsubishi Electric Corp | Gas switch |
DE3065575D1 (en) * | 1980-03-10 | 1983-12-22 | Sprecher & Schuh Ag | Gas-blast circuit breaker |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH282201A (de) * | 1949-05-27 | 1952-04-15 | Marx Erwin Dr Ing Prof | Verfahren zur Löschung von Lichtbogenstrecken mit Hilfe von strömenden Löschmitteln in Schaltern und Anordnung zur Durchführung des Verfahrens. |
GB1178948A (en) * | 1967-09-25 | 1970-01-21 | Westinghouse Electric Corp | Gas-Blast Circuit Interrupter with Arc-Assisted Piston Action |
FR2061975A5 (fr) * | 1969-10-06 | 1971-06-25 | Merlin Gerin | |
FR2349205A1 (fr) * | 1976-04-22 | 1977-11-18 | Bbc Brown Boveri & Cie | 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 |
-
1977
- 1977-03-08 DE DE19772710051 patent/DE2710051A1/de not_active Withdrawn
- 1977-05-09 AT AT326877A patent/AT370913B/de not_active IP Right Cessation
- 1977-06-22 FR FR7719086A patent/FR2356258A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH282201A (de) * | 1949-05-27 | 1952-04-15 | Marx Erwin Dr Ing Prof | Verfahren zur Löschung von Lichtbogenstrecken mit Hilfe von strömenden Löschmitteln in Schaltern und Anordnung zur Durchführung des Verfahrens. |
GB1178948A (en) * | 1967-09-25 | 1970-01-21 | Westinghouse Electric Corp | Gas-Blast Circuit Interrupter with Arc-Assisted Piston Action |
FR2061975A5 (fr) * | 1969-10-06 | 1971-06-25 | Merlin Gerin | |
FR2349205A1 (fr) * | 1976-04-22 | 1977-11-18 | Bbc Brown Boveri & Cie | 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 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519470A1 (fr) * | 1982-01-05 | 1983-07-08 | Alsthom Atlantique | Disjoncteur a gaz comprime |
US4514605A (en) * | 1982-01-05 | 1985-04-30 | Alsthom-Atlantique | Compressed gas circuit breaker |
FR2520928A1 (fr) * | 1982-02-04 | 1983-08-05 | Alsthom Atlantique | Disjoncteur a auto-soufflage pneumatique |
EP0239068A1 (fr) * | 1986-03-26 | 1987-09-30 | Gec Alsthom Sa | Disjoncteur à gaz diélectrique sous pression |
FR2596575A1 (fr) * | 1986-03-26 | 1987-10-02 | Alsthom | Disjoncteur a gaz dielectrique sous pression |
EP0239932B1 (fr) * | 1986-04-01 | 1991-01-16 | Gec Alsthom Sa | Disjoncteur à haute tension à gaz diélectrique sous pression |
FR2610763A1 (fr) * | 1987-02-09 | 1988-08-12 | Alsthom | Disjoncteur a faible energie de manoeuvre |
EP0302390A1 (fr) * | 1987-08-03 | 1989-02-08 | Gec Alsthom Sa | Disjoncteur à haute ou moyenne tension à gaz sous pression à énergie de coupure prélevée sur celle de l'arc |
FR2619246A1 (fr) * | 1987-08-03 | 1989-02-10 | Alsthom | Disjoncteur a haute ou moyenne tension a gaz sous pression a energie de coupure prelevee sur celle de l'arc |
EP0458236A1 (fr) * | 1990-05-23 | 1991-11-27 | Gec Alsthom Sa | Disjoncteur à moyenne tension |
FR2662540A1 (fr) * | 1990-05-23 | 1991-11-29 | Alsthom Gec | Disjoncteur a moyenne tension. |
US5155313A (en) * | 1990-05-23 | 1992-10-13 | Gec Alsthom Sa | Medium tension circuit-breaker |
Also Published As
Publication number | Publication date |
---|---|
AT370913B (de) | 1983-05-10 |
ATA326877A (de) | 1982-09-15 |
DE2710051A1 (de) | 1978-01-05 |
FR2356258B1 (fr) | 1982-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |