WO1999033081A8 - Electrical circuit breaker - Google Patents
Electrical circuit breakerInfo
- Publication number
- WO1999033081A8 WO1999033081A8 PCT/GB1998/003851 GB9803851W WO9933081A8 WO 1999033081 A8 WO1999033081 A8 WO 1999033081A8 GB 9803851 W GB9803851 W GB 9803851W WO 9933081 A8 WO9933081 A8 WO 9933081A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- arc
- gas
- circuit breaker
- electrical circuit
- enclosure
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- 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
- H01H33/91—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 arc-extinguishing fluid being air or gas
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU17712/99A AU1771299A (en) | 1997-12-19 | 1998-12-21 | Electrical circuit breaker |
DE69805547T DE69805547T2 (en) | 1997-12-19 | 1998-12-21 | ELECTRIC SWITCH |
JP2000525902A JP2001527270A (en) | 1997-12-19 | 1998-12-21 | Electrical circuit breaker |
AT98962578T ATE218008T1 (en) | 1997-12-19 | 1998-12-21 | ELECTRICAL SWITCH |
EP98962578A EP1040496B1 (en) | 1997-12-19 | 1998-12-21 | Electrical circuit breaker |
HK01105333A HK1034801A1 (en) | 1997-12-19 | 2001-07-31 | Electrical circuit breaker. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9726707A GB2332566B (en) | 1997-12-19 | 1997-12-19 | Electrical circuit breaker |
GB9726707.4 | 1997-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999033081A1 WO1999033081A1 (en) | 1999-07-01 |
WO1999033081A8 true WO1999033081A8 (en) | 2000-08-31 |
Family
ID=10823790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1998/003851 WO1999033081A1 (en) | 1997-12-19 | 1998-12-21 | Electrical circuit breaker |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1040496B1 (en) |
JP (1) | JP2001527270A (en) |
CN (1) | CN1149600C (en) |
AT (1) | ATE218008T1 (en) |
AU (1) | AU1771299A (en) |
DE (1) | DE69805547T2 (en) |
ES (1) | ES2177118T3 (en) |
GB (1) | GB2332566B (en) |
HK (1) | HK1034801A1 (en) |
MY (1) | MY129528A (en) |
WO (1) | WO1999033081A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL158923A0 (en) | 2001-06-27 | 2004-05-12 | Smithkline Beecham Corp | Fluoropyrrolidines as dipeptidyl peptidase inhibitors |
FR2905515B1 (en) * | 2006-08-30 | 2008-12-05 | Areva T & D Sa | METALLIC ENVELOPE ELECTRICAL DEVICE COMPRISING A PARTICLE TRAP. |
EP2447975B1 (en) * | 2009-06-25 | 2018-07-18 | Mitsubishi Electric Corporation | Gas insulated switchgear |
DE102012202408A1 (en) | 2012-02-16 | 2013-08-22 | Siemens Aktiengesellschaft | Switchgear arrangement |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB516530A (en) * | 1938-06-22 | 1940-01-04 | Reyrolle A & Co Ltd | Improvements in or relating to electric circuit-breaking devices of the gas-blast type |
GB1346984A (en) * | 1969-12-30 | 1974-02-13 | Reyrolle Parsons Ltd | Gas circuit-breakers |
FR2373141A1 (en) * | 1976-12-06 | 1978-06-30 | Cem Comp Electro Mec | HIGH VOLTAGE ELECTRICAL CUT-OFF DEVICE, IN PARTICULAR A SELF-BLOWING CIRCUIT BREAKER BY GAS |
DE2809509A1 (en) * | 1978-03-06 | 1979-09-13 | Licentia Gmbh | COMPRESSED GAS CIRCUIT BREAKER |
FR2422246A1 (en) * | 1978-04-07 | 1979-11-02 | Merlin Gerin | Discharge suppressor for gas filled circuit breakers - is both magnetically and pneumatically operated with vents and baffles angled inward being displaced from contacts as circuit is broken |
DE2815519A1 (en) * | 1978-04-11 | 1979-10-25 | Licentia Gmbh | Gas blowout circuit breaker - has blowout coil producing cusp-like magnetic field and connected to two=part moving contact |
DE2820021A1 (en) * | 1978-05-08 | 1979-11-15 | Licentia Gmbh | HV power circuit breaker with rotating light arc - which is located parallel to breaker axis and rotates about it |
US4291208A (en) * | 1978-11-24 | 1981-09-22 | Westinghouse Electric Corp. | Gas-insulated circuit-interrupter having improved insulating nozzle |
DE2904109A1 (en) * | 1979-02-03 | 1980-08-07 | Licentia Gmbh | COMPRESSED GAS HIGH VOLTAGE CIRCUIT BREAKERS |
DE3265381D1 (en) * | 1981-06-12 | 1985-09-19 | Bbc Brown Boveri & Cie | High-voltage power circuit breaker |
FR2596574B1 (en) * | 1986-04-01 | 1988-05-20 | Alsthom | HIGH VOLTAGE CIRCUIT BREAKER WITH DIELECTRIC GAS UNDER PRESSURE |
-
1997
- 1997-12-19 GB GB9726707A patent/GB2332566B/en not_active Expired - Fee Related
-
1998
- 1998-12-17 MY MYPI98005723A patent/MY129528A/en unknown
- 1998-12-21 CN CNB988135388A patent/CN1149600C/en not_active Expired - Fee Related
- 1998-12-21 AT AT98962578T patent/ATE218008T1/en not_active IP Right Cessation
- 1998-12-21 AU AU17712/99A patent/AU1771299A/en not_active Abandoned
- 1998-12-21 EP EP98962578A patent/EP1040496B1/en not_active Expired - Lifetime
- 1998-12-21 JP JP2000525902A patent/JP2001527270A/en not_active Abandoned
- 1998-12-21 ES ES98962578T patent/ES2177118T3/en not_active Expired - Lifetime
- 1998-12-21 WO PCT/GB1998/003851 patent/WO1999033081A1/en active IP Right Grant
- 1998-12-21 DE DE69805547T patent/DE69805547T2/en not_active Expired - Fee Related
-
2001
- 2001-07-31 HK HK01105333A patent/HK1034801A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB9726707D0 (en) | 1998-02-18 |
MY129528A (en) | 2007-04-30 |
CN1284202A (en) | 2001-02-14 |
DE69805547D1 (en) | 2002-06-27 |
AU1771299A (en) | 1999-07-12 |
JP2001527270A (en) | 2001-12-25 |
EP1040496B1 (en) | 2002-05-22 |
DE69805547T2 (en) | 2003-01-09 |
EP1040496A1 (en) | 2000-10-04 |
CN1149600C (en) | 2004-05-12 |
GB2332566B (en) | 2001-09-19 |
GB2332566A (en) | 1999-06-23 |
WO1999033081A1 (en) | 1999-07-01 |
ES2177118T3 (en) | 2002-12-01 |
ATE218008T1 (en) | 2002-06-15 |
HK1034801A1 (en) | 2001-11-02 |
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