TW200705765A - Vacuum insulation switchgear - Google Patents
Vacuum insulation switchgearInfo
- 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
Links
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Gas-Insulated Switchgears (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Patch Boards (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.
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 (13)
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 |
CN111697453A (en) * | 2020-07-07 | 2020-09-22 | 湖北省电力装备有限公司 | Permanent magnet ring main unit |
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)
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 |
WO1999017412A1 (en) * | 1997-09-29 | 1999-04-08 | Mitsubishi Denki Kabushiki Kaisha | 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 |
-
2005
- 2005-06-29 JP JP2005189824A patent/JP2007014087A/en active Pending
-
2006
- 2006-06-05 TW TW095119898A patent/TW200705765A/en not_active IP Right Cessation
- 2006-06-28 CN CN2006100942906A patent/CN1897376B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007014087A (en) | 2007-01-18 |
CN1897376B (en) | 2010-05-12 |
TWI313530B (en) | 2009-08-11 |
CN1897376A (en) | 2007-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |