FR2694987B1 - High-voltage circuit breaker with a cut-out chamber with variable blowing volume. - Google Patents
High-voltage circuit breaker with a cut-out chamber with variable blowing volume.Info
- Publication number
- FR2694987B1 FR2694987B1 FR9210187A FR9210187A FR2694987B1 FR 2694987 B1 FR2694987 B1 FR 2694987B1 FR 9210187 A FR9210187 A FR 9210187A FR 9210187 A FR9210187 A FR 9210187A FR 2694987 B1 FR2694987 B1 FR 2694987B1
- Authority
- FR
- France
- Prior art keywords
- cut
- circuit breaker
- voltage circuit
- out chamber
- blowing volume
- 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
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
-
- 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
- H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9210187A FR2694987B1 (en) | 1992-08-21 | 1992-08-21 | High-voltage circuit breaker with a cut-out chamber with variable blowing volume. |
CH246293A CH688702A5 (en) | 1992-08-21 | 1993-08-18 | High-voltage switch having an arc extinguishing chamber variable blast volume. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9210187A FR2694987B1 (en) | 1992-08-21 | 1992-08-21 | High-voltage circuit breaker with a cut-out chamber with variable blowing volume. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2694987A1 FR2694987A1 (en) | 1994-02-25 |
FR2694987B1 true FR2694987B1 (en) | 1994-10-07 |
Family
ID=9432961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9210187A Expired - Fee Related FR2694987B1 (en) | 1992-08-21 | 1992-08-21 | High-voltage circuit breaker with a cut-out chamber with variable blowing volume. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH688702A5 (en) |
FR (1) | FR2694987B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1939910A1 (en) * | 2006-12-27 | 2008-07-02 | ABB Technology AG | Gas blast circuit breaker with a radial flow opening |
ES2384425T3 (en) | 2009-07-21 | 2012-07-04 | Abb Technology Ag | High voltage switch |
EP2343721A1 (en) * | 2010-01-06 | 2011-07-13 | ABB Research Ltd. | Gas-isolated high voltage switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CH622378A5 (en) * | 1977-12-12 | 1981-03-31 | Sprecher & Schuh Ag | |
CH622377A5 (en) * | 1977-12-12 | 1981-03-31 | Sprecher & Schuh Ag | |
DE3346353A1 (en) * | 1983-12-22 | 1985-07-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | AUTOPNEUMATIC PRESSURE GAS SWITCH |
-
1992
- 1992-08-21 FR FR9210187A patent/FR2694987B1/en not_active Expired - Fee Related
-
1993
- 1993-08-18 CH CH246293A patent/CH688702A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH688702A5 (en) | 1998-01-15 |
FR2694987A1 (en) | 1994-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |