EP1974363A1 - Alternator circuit-breaker disconnecting switch of compact structure - Google Patents
Alternator circuit-breaker disconnecting switch of compact structureInfo
- Publication number
- EP1974363A1 EP1974363A1 EP07726196A EP07726196A EP1974363A1 EP 1974363 A1 EP1974363 A1 EP 1974363A1 EP 07726196 A EP07726196 A EP 07726196A EP 07726196 A EP07726196 A EP 07726196A EP 1974363 A1 EP1974363 A1 EP 1974363A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- contacts
- axis
- circuit breaker
- breaker according
- 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
- 239000012212 insulator Substances 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 10
- 230000033001 locomotion Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break switches
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0650156A FR2896336B1 (en) | 2006-01-17 | 2006-01-17 | CIRCUIT BREAKER ALTERNATOR OF COMPACT STRUCTURE |
PCT/EP2007/050318 WO2007110251A1 (en) | 2006-01-17 | 2007-01-15 | Alternator circuit-breaker disconnecting switch of compact structure |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1974363A1 true EP1974363A1 (en) | 2008-10-01 |
EP1974363B1 EP1974363B1 (en) | 2012-05-30 |
Family
ID=37052601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07726196A Active EP1974363B1 (en) | 2006-01-17 | 2007-01-15 | Alternator circuit-breaker disconnecting switch of compact structure |
Country Status (5)
Country | Link |
---|---|
US (1) | US8081407B2 (en) |
EP (1) | EP1974363B1 (en) |
CN (1) | CN101375360B (en) |
FR (1) | FR2896336B1 (en) |
WO (1) | WO2007110251A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7233843B2 (en) | 2003-08-08 | 2007-06-19 | Electric Power Group, Llc | Real-time performance monitoring and management system |
US7736529B2 (en) * | 2007-10-12 | 2010-06-15 | Honeywell International Inc | Azeotrope-like compositions containing sulfur hexafluoride and uses thereof |
FR2946792A1 (en) | 2009-06-10 | 2010-12-17 | Areva T & D Sa | WINDING FOR CONTACT WITH IMPROVED ENDURANCE MEDIUM VOLTAGE VACUUM BULB, VACUUM BULB AND CIRCUIT BREAKER, SUCH AS AN ASSOCIATED ALTERNATOR DISCONNECT CIRCUIT BREAKER. |
FR2946791B1 (en) | 2009-06-10 | 2011-09-23 | Areva T & D Sa | CONTACT FOR MEDIUM VOLTAGE VACUUM BULB WITH REINFORCED STRUCTURE, VACUUM BULB AND CIRCUIT BREAKER, SUCH AS AN ASSOCIATED ALTERNATOR DISCONNECT CIRCUIT BREAKER. |
FR2946790B1 (en) | 2009-06-10 | 2011-07-01 | Areva T & D Sa | CONTACT FOR MEDIUM VOLTAGE VACUUM BULB WITH IMPROVED ARC BREAKER, VACUUM BULB AND CIRCUIT BREAKER, SUCH AS AN ALTERNATOR DISCONNECT CIRCUIT BREAKER. |
ES2447370T3 (en) | 2009-12-29 | 2014-03-11 | Abb Technology Ag | Medium voltage circuit breaker |
CN102420072B (en) * | 2011-08-12 | 2015-04-15 | 王永法 | Three-phase co-chamber vacuum extinction chamber |
FR2985081B1 (en) | 2011-12-21 | 2015-03-06 | Alstom Technology Ltd | DEVICE FOR PROTECTION AGAINST PARTICLES GENERATED BY AN ELECTRIC SWITCHING ARC |
GB201200331D0 (en) * | 2012-01-09 | 2012-02-22 | Dialight Europ Ltd | Improvements in switching contactors (II) |
FR2996352B1 (en) | 2012-10-02 | 2014-10-31 | Alstom Technology Ltd | ELECTRIC CONTACT DEVICE OF CONTACT TYPE WITH STRONG CURRENT CURRENT |
FR2999331B1 (en) * | 2012-12-12 | 2019-05-31 | Alstom Technology Ltd | IMPROVED CURRENT CUTTING APPARATUS |
US9054530B2 (en) | 2013-04-25 | 2015-06-09 | General Atomics | Pulsed interrupter and method of operation |
US9899159B2 (en) * | 2014-11-07 | 2018-02-20 | Gorlan Team, S.L.U. | High thermal efficiency electric switch and method for interrupting electric current |
BR112017014010B1 (en) * | 2015-01-19 | 2023-05-02 | Siemens Energy Global GmbH & Co. KG | CIRCUIT BREAKER |
DE102017206746A1 (en) * | 2017-04-21 | 2018-10-25 | Siemens Aktiengesellschaft | Arrangement and method for parallel switching of high currents in high voltage engineering |
DE102017206749A1 (en) * | 2017-04-21 | 2018-10-25 | Siemens Aktiengesellschaft | Arrangement and method for switching high currents in high voltage engineering |
US10672573B1 (en) * | 2019-06-27 | 2020-06-02 | EMA Electromechanis, Inc. | Gas insulated grounding switch |
US10784063B1 (en) * | 2019-06-27 | 2020-09-22 | EMA Electromechanics, Inc. | Air insulated grounding switch |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778573A (en) * | 1972-06-23 | 1973-12-11 | Westinghouse Electric Corp | Vacuum circuit interrupter having improved contact structure |
JP2521353B2 (en) * | 1989-06-30 | 1996-08-07 | 株式会社日立製作所 | Gas circuit breaker |
FR2738389B1 (en) * | 1995-08-31 | 1997-10-24 | Schneider Electric Sa | HIGH VOLTAGE HYDRAULIC CIRCUIT BREAKER |
FR2763171B1 (en) * | 1997-05-07 | 1999-07-09 | Gec Alsthom T & D Sa | CIRCUIT BREAKER |
FR2763422B1 (en) * | 1997-05-15 | 1999-07-09 | Gec Alsthom T & D Sa | GENERATOR CIRCUIT BREAKER |
FR2770678B1 (en) * | 1997-10-30 | 1999-12-31 | Gec Alsthom T & D Sa | GENERATOR CIRCUIT BREAKER WITH SINGLE MECHANICAL CONTROL |
JP3799924B2 (en) * | 2000-01-11 | 2006-07-19 | 株式会社日立製作所 | Power circuit breaker and power plant electrical circuit device |
FR2868199B1 (en) * | 2004-03-25 | 2006-05-19 | Areva T & D Sa | HIGH VOLTAGE HYBRID CIRCUIT BREAKER. |
-
2006
- 2006-01-17 FR FR0650156A patent/FR2896336B1/en not_active Expired - Fee Related
-
2007
- 2007-01-15 CN CN2007800032299A patent/CN101375360B/en active Active
- 2007-01-15 US US12/161,314 patent/US8081407B2/en active Active
- 2007-01-15 EP EP07726196A patent/EP1974363B1/en active Active
- 2007-01-15 WO PCT/EP2007/050318 patent/WO2007110251A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2007110251A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007110251A1 (en) | 2007-10-04 |
US20100220417A1 (en) | 2010-09-02 |
FR2896336A1 (en) | 2007-07-20 |
CN101375360B (en) | 2012-07-18 |
US8081407B2 (en) | 2011-12-20 |
CN101375360A (en) | 2009-02-25 |
EP1974363B1 (en) | 2012-05-30 |
FR2896336B1 (en) | 2009-04-03 |
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