HK1034801A1 - Electrical circuit breaker. - Google Patents

Electrical circuit breaker.

Info

Publication number
HK1034801A1
HK1034801A1 HK01105333A HK01105333A HK1034801A1 HK 1034801 A1 HK1034801 A1 HK 1034801A1 HK 01105333 A HK01105333 A HK 01105333A HK 01105333 A HK01105333 A HK 01105333A HK 1034801 A1 HK1034801 A1 HK 1034801A1
Authority
HK
Hong Kong
Prior art keywords
arc
gas
circuit breaker
electrical circuit
enclosure
Prior art date
Application number
HK01105333A
Other languages
English (en)
Inventor
William Bewick Hall
Original Assignee
Va Tech Elin Service B V
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Va Tech Elin Service B V filed Critical Va Tech Elin Service B V
Publication of HK1034801A1 publication Critical patent/HK1034801A1/xx

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

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Saccharide Compounds (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Glass Compositions (AREA)
  • Relay Circuits (AREA)
  • Electronic Switches (AREA)
HK01105333A 1997-12-19 2001-07-31 Electrical circuit breaker. HK1034801A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9726707A GB2332566B (en) 1997-12-19 1997-12-19 Electrical circuit breaker
PCT/GB1998/003851 WO1999033081A1 (en) 1997-12-19 1998-12-21 Electrical circuit breaker

Publications (1)

Publication Number Publication Date
HK1034801A1 true HK1034801A1 (en) 2001-11-02

Family

ID=10823790

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01105333A HK1034801A1 (en) 1997-12-19 2001-07-31 Electrical circuit breaker.

Country Status (11)

Country Link
EP (1) EP1040496B1 (de)
JP (1) JP2001527270A (de)
CN (1) CN1149600C (de)
AT (1) ATE218008T1 (de)
AU (1) AU1771299A (de)
DE (1) DE69805547T2 (de)
ES (1) ES2177118T3 (de)
GB (1) GB2332566B (de)
HK (1) HK1034801A1 (de)
MY (1) MY129528A (de)
WO (1) WO1999033081A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1406873B1 (de) 2001-06-27 2007-09-26 Smithkline Beecham Corporation Fluorpyrrolidine als dipeptidylpeptidaseinhibitoren
FR2905515B1 (fr) * 2006-08-30 2008-12-05 Areva T & D Sa Appareillage electrique sous enveloppe metallique comportant un piege a particules.
US8878092B2 (en) 2009-06-25 2014-11-04 Mitsubishi Electric Corporation Gas-insulated switchgear
DE102012202408A1 (de) * 2012-02-16 2013-08-22 Siemens Aktiengesellschaft Schaltgeräteanordnung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB516532A (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 (fr) * 1976-12-06 1978-06-30 Cem Comp Electro Mec Appareil electrique de coupure a haute tension, notamment un disjoncteur a autosoufflage de l'arc de coupure par un gaz
DE2809509A1 (de) * 1978-03-06 1979-09-13 Licentia Gmbh Druckgas-leistungsschalter
FR2422246A1 (fr) * 1978-04-07 1979-11-02 Merlin Gerin Dispositif de coupure pour interrupteur a autosoufflage magnetique et pneumatique de l'arc electrique
DE2815519A1 (de) * 1978-04-11 1979-10-25 Licentia Gmbh Druckgas-leistungsschalter
DE2820021A1 (de) * 1978-05-08 1979-11-15 Licentia Gmbh Hochspannungs-leistungsschalter mit rotierendem lichtbogen
US4291208A (en) * 1978-11-24 1981-09-22 Westinghouse Electric Corp. Gas-insulated circuit-interrupter having improved insulating nozzle
DE2904109A1 (de) * 1979-02-03 1980-08-07 Licentia Gmbh Druckgas-hochspannungsleistungsschalter
EP0067460B2 (de) * 1981-06-12 1990-03-21 BBC Brown Boveri AG Hochspannungsleistungsschalter
FR2596574B1 (fr) * 1986-04-01 1988-05-20 Alsthom Disjoncteur a haute tension a gaz dielectrique sous pression

Also Published As

Publication number Publication date
CN1284202A (zh) 2001-02-14
ATE218008T1 (de) 2002-06-15
MY129528A (en) 2007-04-30
ES2177118T3 (es) 2002-12-01
GB2332566B (en) 2001-09-19
DE69805547D1 (de) 2002-06-27
GB9726707D0 (en) 1998-02-18
WO1999033081A8 (en) 2000-08-31
JP2001527270A (ja) 2001-12-25
WO1999033081A1 (en) 1999-07-01
EP1040496A1 (de) 2000-10-04
EP1040496B1 (de) 2002-05-22
AU1771299A (en) 1999-07-12
DE69805547T2 (de) 2003-01-09
CN1149600C (zh) 2004-05-12
GB2332566A (en) 1999-06-23

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20081221