TW200705765A - Vacuum insulation switchgear - Google Patents

Vacuum insulation switchgear

Info

Publication number
TW200705765A
TW200705765A TW095119898A TW95119898A TW200705765A TW 200705765 A TW200705765 A TW 200705765A TW 095119898 A TW095119898 A TW 095119898A TW 95119898 A TW95119898 A TW 95119898A TW 200705765 A TW200705765 A TW 200705765A
Authority
TW
Taiwan
Prior art keywords
section
vacuum insulation
bus
housing
cable
Prior art date
Application number
TW095119898A
Other languages
Chinese (zh)
Other versions
TWI313530B (en
Inventor
Kenji Tsuchiya
Masato Kobayashi
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 TW200705765A publication Critical patent/TW200705765A/en
Application granted granted Critical
Publication of TWI313530B publication Critical patent/TWI313530B/zh

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Patch Boards (AREA)
  • Gas-Insulated Switchgears (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

To provide a highly reliable, small and lightweight vacuum insulation switch gear which can deal with various requests of an user flexibly.The vacuum insulation switchgear comprises a housing 1 having a low voltage control section 2, a high voltage switch section 3, and a bus/cable section 4 partitioned by an grounded metal plate, a vacuum two point break three position switch 8 having an interruption/disconnection function and its operating unit 11 provided in the high voltage switch section 3 of the housing 1, and a bus 5 or a cable 6 provided in the bus/cable section 4 of the housing 1.
TW095119898A 2005-06-29 2006-06-05 Vacuum insulation switchgear TW200705765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005189824A JP2007014087A (en) 2005-06-29 2005-06-29 Vacuum insulation switchgear

Publications (2)

Publication Number Publication Date
TW200705765A true TW200705765A (en) 2007-02-01
TWI313530B TWI313530B (en) 2009-08-11

Family

ID=37609803

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095119898A TW200705765A (en) 2005-06-29 2006-06-05 Vacuum insulation switchgear

Country Status (3)

Country Link
JP (1) JP2007014087A (en)
CN (1) CN1897376B (en)
TW (1) TW200705765A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4264457B2 (en) * 2007-07-17 2009-05-20 株式会社日立製作所 Vacuum insulated switchgear
JP4555857B2 (en) 2007-12-21 2010-10-06 株式会社日立製作所 Vacuum insulated switchgear
JP4568765B2 (en) 2008-01-07 2010-10-27 株式会社日立製作所 Vacuum switchgear
JP4633145B2 (en) * 2008-07-07 2011-02-16 株式会社日立製作所 Solid insulated busbar switchgear
JP5189544B2 (en) * 2009-04-01 2013-04-24 株式会社日立製作所 Switch operating device
JP4866949B2 (en) * 2009-09-07 2012-02-01 株式会社日立製作所 Vacuum insulated switchgear
JP4982579B2 (en) * 2010-03-12 2012-07-25 株式会社日立製作所 Switchgear and switchgear interlocking test method
CN103065859A (en) * 2013-01-05 2013-04-24 许昌永新电气股份有限公司 Directly-operated type earthing switch
CN105374610B (en) * 2015-12-21 2017-11-24 华仪电气股份有限公司 A kind of disconnecting switch
CN108767811B (en) * 2018-08-01 2023-07-28 国家电网公司 Breaker tripping and breaking fault cutting device under station electricity AC/DC losing state
CN110333410B (en) * 2019-07-18 2024-04-16 中国能源建设集团广东火电工程有限公司 Spare power automatic switching testing device
CN115602480B (en) * 2022-12-12 2023-02-28 石家庄科林电气设备有限公司 Three-position switch and three-position environment-friendly gas combined electrical appliance ring main unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969598A (en) * 1975-02-03 1976-07-13 General Electric Company Vacuum-type circuit interrupter with a plurality of sets of contacts in parallel
DE2932407C2 (en) * 1979-08-09 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Low voltage contactor with three-phase contact set
JP3623333B2 (en) * 1997-01-28 2005-02-23 株式会社東芝 Substation equipment
KR100473092B1 (en) * 1997-09-29 2005-03-08 미쓰비시덴키 가부시키가이샤 Switch gear
JPH11113118A (en) * 1997-10-03 1999-04-23 Hitachi Ltd Switchgear
JP2000306474A (en) * 1999-04-19 2000-11-02 Mitsubishi Electric Corp Switch gear
DE19961267A1 (en) * 1999-12-18 2001-07-05 Dirk Brechtken Procedure for avoiding the occurrence of high-current arcing faults
JP2003257290A (en) * 2002-02-28 2003-09-12 Tokyo Electric Power Co Inc:The Switch gear
JP3760382B2 (en) * 2002-04-16 2006-03-29 株式会社日立製作所 Vacuum switch
JP4040954B2 (en) * 2002-11-06 2008-01-30 三菱電機株式会社 Vacuum switchgear
JP2005108766A (en) * 2003-10-01 2005-04-21 Nissin Electric Co Ltd Double-break vacuum circuit breaker

Also Published As

Publication number Publication date
CN1897376A (en) 2007-01-17
TWI313530B (en) 2009-08-11
CN1897376B (en) 2010-05-12
JP2007014087A (en) 2007-01-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees