CN101447368B - 缓冲型气体绝缘断路器 - Google Patents

缓冲型气体绝缘断路器 Download PDF

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Publication number
CN101447368B
CN101447368B CN2008101803223A CN200810180322A CN101447368B CN 101447368 B CN101447368 B CN 101447368B CN 2008101803223 A CN2008101803223 A CN 2008101803223A CN 200810180322 A CN200810180322 A CN 200810180322A CN 101447368 B CN101447368 B CN 101447368B
Authority
CN
China
Prior art keywords
gas
electric arc
hollow cylinder
blade
insulation nozzle
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
Application number
CN2008101803223A
Other languages
English (en)
Chinese (zh)
Other versions
CN101447368A (zh
Inventor
八重樫昌弘
大久保健一
柳沼宣幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON AE PAVA CO Ltd
Japan AE Power Systems Corp
Original Assignee
NIPPON AE PAVA 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 NIPPON AE PAVA CO Ltd filed Critical NIPPON AE PAVA CO Ltd
Publication of CN101447368A publication Critical patent/CN101447368A/zh
Application granted granted Critical
Publication of CN101447368B publication Critical patent/CN101447368B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01H33/72—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
    • 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
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in 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
    • H01H33/88—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
    • H01H2033/912—Liquified gases, e.g. liquified SF6
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/046—Enhanced legend space by smaller actuators
CN2008101803223A 2007-11-28 2008-11-24 缓冲型气体绝缘断路器 Expired - Fee Related CN101447368B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-306676 2007-11-28
JP2007306676A JP2009129867A (ja) 2007-11-28 2007-11-28 パッファ形ガス絶縁遮断器
JP2007306676 2007-11-28

Publications (2)

Publication Number Publication Date
CN101447368A CN101447368A (zh) 2009-06-03
CN101447368B true CN101447368B (zh) 2012-07-04

Family

ID=40742961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101803223A Expired - Fee Related CN101447368B (zh) 2007-11-28 2008-11-24 缓冲型气体绝缘断路器

Country Status (4)

Country Link
JP (1) JP2009129867A (ja)
KR (1) KR20090055493A (ja)
CN (1) CN101447368B (ja)
TW (1) TW200933679A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101276945B1 (ko) * 2011-12-22 2013-06-19 엘에스산전 주식회사 가스 차단기용 퍼퍼 실린더 조립체
WO2015008515A1 (ja) * 2013-07-19 2015-01-22 株式会社日立製作所 ガス遮断器
CN105702521B (zh) * 2015-12-24 2018-08-10 上海固缘电力科技有限公司 一种固体绝缘永磁真空断路器的加工工艺
WO2019150550A1 (ja) * 2018-02-02 2019-08-08 株式会社東芝 ガス遮断器
EP3944277A4 (en) * 2019-03-19 2023-01-04 Kabushiki Kaisha Toshiba GAS PROTECTION SWITCH

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139965A (en) * 1976-05-19 1977-11-22 Hitachi Ltd Buffer gas breaker
FR2576144B1 (fr) * 1985-01-16 1987-02-06 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a faible energie de manoeuvre

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP昭52-139965A 1977.11.22
JP昭61-168827A 1986.07.30

Also Published As

Publication number Publication date
JP2009129867A (ja) 2009-06-11
KR20090055493A (ko) 2009-06-02
CN101447368A (zh) 2009-06-03
TW200933679A (en) 2009-08-01

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20141124

EXPY Termination of patent right or utility model