CH714881A1 - - Google Patents

Info

Publication number
CH714881A1
CH714881A1 CH10172019A CH10172019A CH714881A1 CH 714881 A1 CH714881 A1 CH 714881A1 CH 10172019 A CH10172019 A CH 10172019A CH 10172019 A CH10172019 A CH 10172019A CH 714881 A1 CH714881 A1 CH 714881A1
Authority
CH
Switzerland
Application number
CH10172019A
Other versions
CH714881B1 (en
Inventor
Changhong Zhang
Zhun Pang
Wanmin Li
Haijun Wang
Original Assignee
Maintenance & Test Centre Csg Ehv Power Trans Company
Shanghai Sieyuan High Voltage Switchgear 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
Publication of CH714881A1 publication Critical patent/CH714881A1/xx
Application filed by Maintenance & Test Centre Csg Ehv Power Trans Company, Shanghai Sieyuan High Voltage Switchgear Co Ltd filed Critical Maintenance & Test Centre Csg Ehv Power Trans Company
Publication of CH714881B1 publication Critical patent/CH714881B1/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
    • H02B13/005—Electrical connection between switchgear cells
    • 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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • H01H33/42—Driving mechanisms
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Transmission Devices (AREA)
  • Measuring Leads Or Probes (AREA)
  • Gas-Insulated Switchgears (AREA)
CH01017/19A 2017-08-02 2019-10-17 Function module for cable expansion in GIS without power off. CH714881B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710653341.2A CN107370063B (en) 2017-08-02 2017-08-02 Cable extends the functional module that do not have a power failure in GIS
PCT/CN2017/107463 WO2019024273A1 (en) 2017-08-02 2017-10-24 Functional module for constantly supplying power during cable expansion in gis

Publications (2)

Publication Number Publication Date
CH714881A1 true CH714881A1 (en) 2019-02-07
CH714881B1 CH714881B1 (en) 2022-01-14

Family

ID=60310098

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01017/19A CH714881B1 (en) 2017-08-02 2019-10-17 Function module for cable expansion in GIS without power off.

Country Status (5)

Country Link
JP (1) JP2019526144A (en)
CN (1) CN107370063B (en)
CH (1) CH714881B1 (en)
DE (1) DE212017000020U1 (en)
WO (1) WO2019024273A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109616365B (en) * 2018-12-14 2020-05-08 北京中车赛德铁道电气科技有限公司 Permanent magnet power-assisted double-end vacuum insulation grounding switch
CN110364957B (en) * 2019-07-17 2021-01-22 西安西电开关电气有限公司 Extension module of GIS equipment
CN112449472B (en) * 2019-08-28 2022-10-18 比亚迪股份有限公司 Electric locomotive electrostatic eliminator and electric locomotive platform
CN110829327B (en) * 2019-10-09 2021-06-29 平高集团有限公司 Bus extension device
CN111029092B (en) * 2019-12-31 2022-09-30 国网山东省电力公司龙口市供电公司 Power transformer
CN112202093B (en) * 2020-08-14 2022-06-28 平高集团有限公司 GIS uninterrupted power expansion device and transformer substation
CN113890975B (en) * 2021-09-26 2023-12-01 贵州电网有限责任公司 GIS totally-enclosed combined electrical apparatus isolator position state recognition device
CN114825144B (en) * 2022-04-06 2023-05-30 内蒙古能源规划设计研究院有限公司 Arrangement structure of transformer substation grounding grid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2224460Y (en) * 1994-12-28 1996-04-10 西安高压开关厂 Pot-type sulfur hexafluoride circuit breaker
JP2012253896A (en) * 2011-06-02 2012-12-20 Toshiba Corp Electric power gas insulation apparatus, and filling or exhausting method of insulation gas for the same
JP6236240B2 (en) * 2013-07-23 2017-11-22 株式会社東芝 Gas circuit breaker
CN104465203B (en) * 2014-12-04 2016-12-07 中国西电电气股份有限公司 A kind of primary cut-out actuating device
CN106504931B (en) * 2016-10-27 2019-09-13 平高集团威海高压电器有限公司 Two-way disconnecting switch and the GIS switchgear for using the two-way disconnecting switch
CN207251062U (en) * 2017-08-02 2018-04-17 中国南方电网有限责任公司超高压输电公司检修试验中心 Cable extends the function module that do not have a power failure in GIS

Also Published As

Publication number Publication date
CH714881B1 (en) 2022-01-14
CN107370063B (en) 2019-11-12
CN107370063A (en) 2017-11-21
JP2019526144A (en) 2019-09-12
WO2019024273A1 (en) 2019-02-07
DE212017000020U1 (en) 2018-03-01

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Legal Events

Date Code Title Description
PL Patent ceased