TW480799B - Switch gear - Google Patents

Switch gear Download PDF

Info

Publication number
TW480799B
TW480799B TW089111233A TW89111233A TW480799B TW 480799 B TW480799 B TW 480799B TW 089111233 A TW089111233 A TW 089111233A TW 89111233 A TW89111233 A TW 89111233A TW 480799 B TW480799 B TW 480799B
Authority
TW
Taiwan
Prior art keywords
conductor
grounding
ground
vacuum container
insulating
Prior art date
Application number
TW089111233A
Other languages
English (en)
Chinese (zh)
Inventor
Toshimasa Maruyama
Toshifumi Sato
Minoru Kobayashi
Seiichi Miyamoto
Takayuki Itotani
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW480799B publication Critical patent/TW480799B/zh

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • 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
    • 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
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • 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
    • H01H2033/6623—Details relating to the encasing or the outside layers of the 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
    • 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
    • H01H9/12—Means for earthing parts of switch not normally conductively connected to the contacts

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Switch Cases, Indication, And Locking (AREA)
TW089111233A 1999-11-10 2000-06-09 Switch gear TW480799B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31938599A JP3577247B2 (ja) 1999-11-10 1999-11-10 スイッチギア

Publications (1)

Publication Number Publication Date
TW480799B true TW480799B (en) 2002-03-21

Family

ID=18109582

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089111233A TW480799B (en) 1999-11-10 2000-06-09 Switch gear

Country Status (7)

Country Link
EP (1) EP1152444B1 (ko)
JP (1) JP3577247B2 (ko)
KR (1) KR100447050B1 (ko)
CN (1) CN1193394C (ko)
HK (1) HK1042161B (ko)
TW (1) TW480799B (ko)
WO (1) WO2001035431A1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4537569B2 (ja) * 2000-04-24 2010-09-01 三菱電機株式会社 真空絶縁スイッチギヤ及びその製造方法
JP2003068175A (ja) * 2001-08-27 2003-03-07 Mitsubishi Electric Corp 電力用開閉装置
JP4247009B2 (ja) * 2002-03-06 2009-04-02 株式会社東芝 スイッチギヤ
JP3752598B2 (ja) * 2002-07-12 2006-03-08 株式会社日立製作所 真空スイッチギヤ
JP2004055150A (ja) * 2002-07-16 2004-02-19 Hitachi Ltd 真空スイッチギヤの製造方法
US6747234B2 (en) * 2002-07-23 2004-06-08 Maysteel Llc High voltage interrupter
JP4277198B2 (ja) * 2003-12-26 2009-06-10 株式会社日立製作所 真空スイッチギヤ
US7501598B2 (en) * 2006-05-31 2009-03-10 Thomas & Betts International, Inc. Connector system for an insulated switch with provision for grounding and visible break
EP2048682B1 (en) * 2006-07-13 2011-01-05 Ormazabal Y Cia., S.L.U. Modular encapsulated electrical device for power distribution networks
TW200841371A (en) 2007-02-14 2008-10-16 Hitachi Ltd Switchgear
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
KR101147869B1 (ko) 2011-10-20 2012-05-24 (주)서전기전 아크 소호 진공밸브를 구비한 개폐장치
JP5905779B2 (ja) * 2012-06-13 2016-04-20 株式会社日立製作所 抵抗器及びそれを備えたスイッチギヤ
JP6382069B2 (ja) * 2014-10-30 2018-08-29 株式会社日立産機システム スイッチギヤ
EP4027365A1 (en) 2021-01-07 2022-07-13 ABB Schweiz AG A switching apparatus for electric systems
JP7313389B2 (ja) * 2021-02-09 2023-07-24 プライムプラネットエナジー＆ソリューションズ株式会社 電池パック

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85798A (ko) *
JPH11113117A (ja) * 1997-10-03 1999-04-23 Hitachi Ltd スイッチギヤ
JP3683089B2 (ja) * 1997-11-27 2005-08-17 三菱電機株式会社 スイッチギヤ
TW405135B (en) * 1998-03-19 2000-09-11 Hitachi Ltd Vacuum insulated switch apparatus
JP3868104B2 (ja) * 1998-03-27 2007-01-17 三菱電機株式会社 スイッチギヤ

Also Published As

Publication number Publication date
EP1152444A4 (en) 2006-08-16
JP2001135207A (ja) 2001-05-18
EP1152444A1 (en) 2001-11-07
HK1042161A1 (en) 2002-08-02
CN1193394C (zh) 2005-03-16
JP3577247B2 (ja) 2004-10-13
CN1337052A (zh) 2002-02-20
HK1042161B (zh) 2005-09-02
EP1152444B1 (en) 2011-10-26
WO2001035431A1 (fr) 2001-05-17
KR20010101384A (ko) 2001-11-14
KR100447050B1 (ko) 2004-09-07

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees