SG169291A1 - Switchgear and method for operating switchgear - Google Patents

Switchgear and method for operating switchgear

Info

Publication number
SG169291A1
SG169291A1 SG201005855-0A SG2010058550A SG169291A1 SG 169291 A1 SG169291 A1 SG 169291A1 SG 2010058550 A SG2010058550 A SG 2010058550A SG 169291 A1 SG169291 A1 SG 169291A1
Authority
SG
Singapore
Prior art keywords
switchgear
earthing
vacuum valve
vacuum
disconnecting switch
Prior art date
Application number
SG201005855-0A
Other languages
English (en)
Inventor
Tomoaki Utsumi
Takashi Shirone
Takashi Sato
Kenji Tsuchiya
Ayumu Morita
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG169291A1 publication Critical patent/SG169291A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
    • H01H2033/6668—Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
SG201005855-0A 2009-08-12 2010-08-11 Switchgear and method for operating switchgear SG169291A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009186985A JP4906892B2 (ja) 2009-08-12 2009-08-12 スイッチギヤ

Publications (1)

Publication Number Publication Date
SG169291A1 true SG169291A1 (en) 2011-03-30

Family

ID=43063330

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201005855-0A SG169291A1 (en) 2009-08-12 2010-08-11 Switchgear and method for operating switchgear

Country Status (6)

Country Link
US (1) US8710388B2 (https=)
EP (2) EP2287874A3 (https=)
JP (1) JP4906892B2 (https=)
KR (2) KR101349234B1 (https=)
CN (2) CN102420069B (https=)
SG (1) SG169291A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5199498B2 (ja) * 2011-04-27 2013-05-15 株式会社日立製作所 電気接点用グリース及び摺動通電構造、電力用開閉機器、真空遮断器、真空絶縁スイッチギヤ、並びに真空絶縁スイッチギヤの組立方法
JP5749565B2 (ja) * 2011-05-19 2015-07-15 株式会社東芝 樹脂モールド真空バルブ
JP5502027B2 (ja) * 2011-06-17 2014-05-28 株式会社日立製作所 スイッチギヤ
JP5452555B2 (ja) 2011-08-29 2014-03-26 株式会社日立製作所 スイッチギヤ及びスイッチギヤの操作方法
JP5619044B2 (ja) * 2012-02-09 2014-11-05 株式会社日立製作所 開閉器ユニット複合体またはスイッチギヤ
JP5789536B2 (ja) * 2012-02-13 2015-10-07 株式会社日立製作所 スイッチギヤ
CN102738727A (zh) * 2012-06-26 2012-10-17 江苏帝一集团有限公司 小型化智能永磁真空环网柜
JP5978124B2 (ja) * 2012-12-26 2016-08-24 株式会社日立製作所 開閉装置
CN103123877B (zh) * 2013-01-05 2015-09-02 许昌永新电气股份有限公司 一种一体式接地开关
JP2015023685A (ja) * 2013-07-19 2015-02-02 株式会社日立製作所 スイッチギヤ
GB2521135B (en) * 2013-12-10 2017-01-18 Tavrida Electric Holding Ag Switching apparatus for electrical power systems
JP6301698B2 (ja) * 2014-03-25 2018-03-28 株式会社東芝 複合型開閉器
CN103915282B (zh) * 2014-04-25 2016-10-05 爱启（厦门）电气技术有限公司 新型固体绝缘真空开关三工位隔离接地开关模块
CN104201041B (zh) * 2014-08-15 2015-10-21 浙江道笃智能开关有限公司 组合固封极柱及其工作原理
CN104409273B (zh) * 2014-10-29 2016-07-06 浙江道笃智能开关有限公司 极柱式高压电器组合开关
CN104319166B (zh) * 2014-11-12 2016-05-18 沈阳华德海泰电器有限公司 一种采用连接母排实现负载侧外接地的三工位真空开关
JP2017208870A (ja) * 2016-05-16 2017-11-24 株式会社日立産機システム 分岐ユニットまたは車両システム
JP2018049764A (ja) * 2016-09-23 2018-03-29 株式会社日立産機システム 開閉器ユニット、および、それを用いた鉄道車両
DE102019207926A1 (de) * 2019-05-29 2020-12-03 Siemens Aktiengesellschaft Schaltanordnung

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156919A (en) * 1965-12-23 1969-07-02 Ass Elect Ind Improvements in and relating to Circuit Breakers
DE4211154A1 (de) 1992-03-31 1993-10-07 Siemens Ag Gasisolierte Schaltanlage mit einem Vakuumschalter
JPH099431A (ja) * 1995-06-22 1997-01-10 Mitsubishi Electric Corp ガス絶縁開閉装置
DE29608127U1 (de) * 1996-04-29 1996-07-11 Siemens AG, 80333 München Ein- oder mehrpolige, metallgekapselte, geschottete oder gasisolierte Schaltfelder mit Sichtfenster
DE19632574A1 (de) * 1996-08-13 1998-02-19 Abb Patent Gmbh Trenn-Erderschalter für eine metallgekapselte, gasisolierte Hochspannungsschaltanlage
JPH10144188A (ja) 1996-11-15 1998-05-29 Toshiba Corp 断路器付真空遮断器
JP3612201B2 (ja) * 1997-12-24 2005-01-19 株式会社東芝 断路器付真空遮断器
JP3664899B2 (ja) * 1998-11-27 2005-06-29 株式会社東芝 真空開閉装置
JP3845534B2 (ja) * 1999-12-01 2006-11-15 株式会社東芝 スイッチギヤ
JP3788148B2 (ja) * 1999-12-16 2006-06-21 株式会社日立製作所 真空スイッチ及びその運転方法
JP4247009B2 (ja) * 2002-03-06 2009-04-02 株式会社東芝 スイッチギヤ
JP2003308767A (ja) * 2002-04-12 2003-10-31 Toshiba Corp 真空開閉装置
ATE343217T1 (de) * 2004-02-27 2006-11-15 Abb Technology Ag Kompaktes erderschaltgerät für gasisolierte schaltanlagen
JP4011050B2 (ja) * 2004-09-17 2007-11-21 株式会社東芝 真空開閉装置
WO2006067936A1 (ja) * 2004-12-20 2006-06-29 Kabushiki Kaisha Yaskawa Denki 接地開閉装置付きガス絶縁開閉装置
JP4162664B2 (ja) * 2005-02-22 2008-10-08 株式会社日立製作所 真空スイッチギヤ
JP4572145B2 (ja) * 2005-07-15 2010-10-27 三菱電機株式会社 ガス絶縁スイッチギヤ
JP4624230B2 (ja) * 2005-09-30 2011-02-02 三菱電機株式会社 ガス絶縁スイッチギヤ
DE112007000724B4 (de) * 2006-03-27 2011-06-30 Mitsubishi Electric Corp. Schaltgerät und Verfahren zu dessen Herstellung
JP4762047B2 (ja) * 2006-05-18 2011-08-31 三菱電機株式会社 スイッチギヤ
ITMI20062161A1 (it) * 2006-11-10 2008-05-11 Vei Power Distrib S P A Apparecchiature tripolare per uno scomparto in media o alta tensione e relativo scomparto comprendente tale apparecchiatura tripolare
TW200841371A (en) * 2007-02-14 2008-10-16 Hitachi Ltd Switchgear
JP4832352B2 (ja) * 2007-04-05 2011-12-07 株式会社日立製作所 樹脂モールド真空バルブ
US7902480B2 (en) * 2007-06-13 2011-03-08 Hitachi, Ltd. Vacuum insulated switchgear
JP4264457B2 (ja) * 2007-07-17 2009-05-20 株式会社日立製作所 真空絶縁スイッチギヤ
JP4555857B2 (ja) 2007-12-21 2010-10-06 株式会社日立製作所 真空絶縁スイッチギヤ

Also Published As

Publication number Publication date
KR20110093752A (ko) 2011-08-18
HK1166179A1 (en) 2012-10-19
CN102420069B (zh) 2013-07-10
EP2546850A2 (en) 2013-01-16
EP2287874A3 (en) 2012-02-15
CN101996815A (zh) 2011-03-30
KR20110016833A (ko) 2011-02-18
EP2546850B1 (en) 2017-05-10
CN102420069A (zh) 2012-04-18
EP2287874A2 (en) 2011-02-23
JP4906892B2 (ja) 2012-03-28
JP2011041407A (ja) 2011-02-24
KR101340516B1 (ko) 2013-12-11
US8710388B2 (en) 2014-04-29
CN101996815B (zh) 2013-11-13
KR101349234B1 (ko) 2014-01-10
US20110036811A1 (en) 2011-02-17
EP2546850A3 (en) 2013-09-04

Similar Documents

Publication Publication Date Title
SG169291A1 (en) Switchgear and method for operating switchgear
IN2013CH01222A (https=)
IN2012DN03147A (https=)
IN2014DN11225A (https=)
SG171573A1 (en) Vacuum insulated switchgear
NZ625984A (en) Electric power switch
CN102522252A (zh) 一种非sf6气体绝缘金属封闭隔离开关的断口结构
MX2018004581A (es) Interruptores primarios al vacio sin aceite de tanque interno para aplicaciones de transformador de voltaje medio.
SG145627A1 (en) Switchgear
CN201498869U (zh) 真空环网柜
CN102810426A (zh) 组合式真空断路器
EP2551876A3 (en) Gas insulated switchgear
WO2011017210A3 (en) Mechanically interlocked transfer switch
ATE441197T1 (de) Vakuumisoliertes schaltgerät
CN201829815U (zh) 小型化智能真空环网柜
CN204835350U (zh) 环氧浇注固体绝缘开关柜
CN204102789U (zh) 活塞式隔离开关
CN203895353U (zh) 一种具有插入式接地工位的三工位真空灭弧室
CN202534585U (zh) 真空断路器
CN104577858A (zh) 一体化固体绝缘极柱
CN204067171U (zh) 内置式合闸电阻超高压交流断路器
CN203910651U (zh) 新型真空断路器
CN202167788U (zh) 气体绝缘真空环网柜
CN203910659U (zh) 真空断路器
CN204156392U (zh) 一种新型固体环网柜