HK1168466A1 - Retaining element for switchgear - Google Patents

Retaining element for switchgear

Info

Publication number
HK1168466A1
HK1168466A1 HK12109093.3A HK12109093A HK1168466A1 HK 1168466 A1 HK1168466 A1 HK 1168466A1 HK 12109093 A HK12109093 A HK 12109093A HK 1168466 A1 HK1168466 A1 HK 1168466A1
Authority
HK
Hong Kong
Prior art keywords
switchgear
retaining element
retaining
Prior art date
Application number
HK12109093.3A
Other languages
Chinese (zh)
Inventor
Gerhard Drechsler
Tushar Maruti Rane
Matthias Gerstner
Original Assignee
西門子公司
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 西門子公司 filed Critical 西門子公司
Publication of HK1168466A1 publication Critical patent/HK1168466A1/en

Links

Classifications

    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
HK12109093.3A 2009-08-20 2012-09-17 Retaining element for switchgear HK1168466A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/060777 WO2011020513A1 (en) 2009-08-20 2009-08-20 Retaining element for switchgear

Publications (1)

Publication Number Publication Date
HK1168466A1 true HK1168466A1 (en) 2012-12-28

Family

ID=42112014

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12109093.3A HK1168466A1 (en) 2009-08-20 2012-09-17 Retaining element for switchgear

Country Status (4)

Country Link
EP (1) EP2467864B1 (en)
CN (1) CN102484013B (en)
HK (1) HK1168466A1 (en)
WO (1) WO2011020513A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2936527B1 (en) * 2012-12-21 2017-04-26 ABB Schweiz AG Medium voltage switchgear with an assembled pole part with integrated three-position switch
DE102014209634A1 (en) * 2014-05-21 2015-11-26 Siemens Aktiengesellschaft isolator assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103101C3 (en) * 1990-03-22 1996-08-14 Mitsubishi Electric Corp Disconnector, as well as compressed gas-insulated manual transmission with such
DE4445172C2 (en) * 1994-12-17 1998-07-16 Abb Patent Gmbh Control panel
JP4329923B2 (en) * 2002-10-31 2009-09-09 三菱電機株式会社 Gas insulated switchgear
ES2654037T3 (en) * 2003-12-02 2018-02-12 Schneider Electric Energy Manufacturing Italia S.R.L. Switching device / circuit breaker for electrical substations
US7902480B2 (en) * 2007-06-13 2011-03-08 Hitachi, Ltd. Vacuum insulated switchgear

Also Published As

Publication number Publication date
CN102484013A (en) 2012-05-30
CN102484013B (en) 2015-11-25
WO2011020513A1 (en) 2011-02-24
EP2467864B1 (en) 2017-06-14
EP2467864A1 (en) 2012-06-27

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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: 20190818