EG27048A - Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment - Google Patents

Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment

Info

Publication number
EG27048A
EG27048A EG2012101822A EG2012101822A EG27048A EG 27048 A EG27048 A EG 27048A EG 2012101822 A EG2012101822 A EG 2012101822A EG 2012101822 A EG2012101822 A EG 2012101822A EG 27048 A EG27048 A EG 27048A
Authority
EG
Egypt
Prior art keywords
voltage switch
switch equipment
extinguish chamber
carrying capability
arc extinguish
Prior art date
Application number
EG2012101822A
Inventor
Meng Zhang
Xinyi Li
Peng Yang
Xiaojing Zhang
Shuanglu Mu
Original Assignee
China Xd Electric Co Ltd
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 China Xd Electric Co Ltd filed Critical China Xd Electric Co Ltd
Application granted granted Critical
Publication of EG27048A publication Critical patent/EG27048A/en

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
    • H01H33/91—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
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/74—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber wherein the break is in gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage switches
EG2012101822A 2010-08-25 2012-10-24 Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment EG27048A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010102625131A CN101930871B (en) 2010-08-25 2010-08-25 Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment
PCT/CN2011/077969 WO2012025008A1 (en) 2010-08-25 2011-08-03 Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment

Publications (1)

Publication Number Publication Date
EG27048A true EG27048A (en) 2015-04-22

Family

ID=43369965

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2012101822A EG27048A (en) 2010-08-25 2012-10-24 Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment

Country Status (4)

Country Link
CN (1) CN101930871B (en)
EG (1) EG27048A (en)
MY (1) MY162386A (en)
WO (1) WO2012025008A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101930871B (en) * 2010-08-25 2012-11-21 中国西电电气股份有限公司 Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment
CN109148215B (en) * 2018-10-11 2019-10-11 西安西电开关电气有限公司 Breaker
CN113690093B (en) * 2021-08-25 2023-01-24 西安西电开关电气有限公司 Circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276456A (en) * 1978-10-23 1981-06-30 Westinghouse Electric Corp. Double-flow puffer-type compressed-gas circuit-interrupter
FR2629260B1 (en) * 1988-03-23 1994-07-08 Alsthom HIGH-VOLTAGE LOW-ENERGY CIRCUIT BREAKER
JP2521353B2 (en) * 1989-06-30 1996-08-07 株式会社日立製作所 Gas circuit breaker
FR2661550B1 (en) * 1990-04-26 1992-06-12 Alsthom Gec HIGH VOLTAGE CIRCUIT BREAKER WITH SERIES ARC.
JP3395422B2 (en) * 1995-01-20 2003-04-14 株式会社日立製作所 Puffer type gas circuit breaker
FR2767221B1 (en) * 1997-08-11 1999-09-10 Gec Alsthom T & D Sa SELF-BLOWING AND REDUCED COMPRESSION CIRCUIT BREAKER
CN2463944Y (en) * 2000-12-29 2001-12-05 西安高压开关厂 Arc-extinguishing chamber for self thermal expansion tpye high-voltage sulphur hexafluoride circuit breaker
JP4218216B2 (en) * 2001-02-22 2009-02-04 株式会社日立製作所 Gas circuit breaker
CN101930871B (en) * 2010-08-25 2012-11-21 中国西电电气股份有限公司 Arc extinguish chamber with high current-carrying capability for high-voltage switch equipment

Also Published As

Publication number Publication date
CN101930871B (en) 2012-11-21
WO2012025008A1 (en) 2012-03-01
MY162386A (en) 2017-06-15
CN101930871A (en) 2010-12-29

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