CN102403161B - 一种具有开断母线转移电流能力的三工位开关 - Google Patents
一种具有开断母线转移电流能力的三工位开关 Download PDFInfo
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- CN102403161B CN102403161B CN201110327145.9A CN201110327145A CN102403161B CN 102403161 B CN102403161 B CN 102403161B CN 201110327145 A CN201110327145 A CN 201110327145A CN 102403161 B CN102403161 B CN 102403161B
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- 239000004020 conductor Substances 0.000 claims abstract description 138
- 238000002955 isolation Methods 0.000 claims abstract description 22
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- 230000033001 locomotion Effects 0.000 claims description 11
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- 238000000034 method Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
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- 238000007906 compression Methods 0.000 claims description 4
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- 229910052751 metal Inorganic materials 0.000 description 3
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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CN201110327145.9A CN102403161B (zh) | 2012-01-12 | 2012-01-12 | 一种具有开断母线转移电流能力的三工位开关 |
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CN201110327145.9A CN102403161B (zh) | 2012-01-12 | 2012-01-12 | 一种具有开断母线转移电流能力的三工位开关 |
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CN102403161A CN102403161A (zh) | 2012-04-04 |
CN102403161B true CN102403161B (zh) | 2014-05-14 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104021973B (zh) * | 2014-06-24 | 2016-05-04 | 沈阳华德海泰电器有限公司 | 一种快速开断母线转移电流的三工位开关 |
CN106960758A (zh) * | 2017-04-05 | 2017-07-18 | 平高集团有限公司 | 一种开关柜及其开关装置 |
GB2580174B (en) * | 2018-12-23 | 2022-10-26 | Secheron Hasler Uk Ltd | An electrical switch and an electrical switch system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2578956Y (zh) * | 2002-10-08 | 2003-10-08 | 李彤 | 直动式三工位开关 |
CN201054472Y (zh) * | 2007-04-24 | 2008-04-30 | 河南平高电气股份有限公司 | 气体绝缘金属封闭开关设备的电连接装置 |
CN201134380Y (zh) * | 2007-12-26 | 2008-10-15 | 沈阳华利能源设备制造有限公司 | 一种72.5kv三工位开关 |
CN101527220A (zh) * | 2009-04-03 | 2009-09-09 | 浙江开关厂有限公司 | 一种具有快分功能的隔离开关 |
CN102024606A (zh) * | 2010-12-16 | 2011-04-20 | 上海思源高压开关有限公司 | 三工位隔离接地开关 |
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2012
- 2012-01-12 CN CN201110327145.9A patent/CN102403161B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2578956Y (zh) * | 2002-10-08 | 2003-10-08 | 李彤 | 直动式三工位开关 |
CN201054472Y (zh) * | 2007-04-24 | 2008-04-30 | 河南平高电气股份有限公司 | 气体绝缘金属封闭开关设备的电连接装置 |
CN201134380Y (zh) * | 2007-12-26 | 2008-10-15 | 沈阳华利能源设备制造有限公司 | 一种72.5kv三工位开关 |
CN101527220A (zh) * | 2009-04-03 | 2009-09-09 | 浙江开关厂有限公司 | 一种具有快分功能的隔离开关 |
CN102024606A (zh) * | 2010-12-16 | 2011-04-20 | 上海思源高压开关有限公司 | 三工位隔离接地开关 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Three-station switch with capability of breaking bus transfer current Effective date of registration: 20171227 Granted publication date: 20140514 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUADE HIGH TECHNOLOGY ELECTRIC Co.,Ltd. Registration number: 2017210000027 |
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Denomination of invention: Three-station switch with capability of breaking bus transfer current Effective date of registration: 20200610 Granted publication date: 20140514 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUADE HIGH TECHNOLOGY ELECTRIC Co.,Ltd. Registration number: Y2020210000026 |
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Date of cancellation: 20230606 Granted publication date: 20140514 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUADE HIGH TECHNOLOGY ELECTRIC Co.,Ltd. Registration number: Y2020210000026 |
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Denomination of invention: A Three Position Switch with the Ability to Transfer Current to Disconnect Busbars Effective date of registration: 20230607 Granted publication date: 20140514 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUADE HIGH TECHNOLOGY ELECTRIC Co.,Ltd. Registration number: Y2023210000139 |
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Denomination of invention: A Three Station Switch with the Ability to Transfer Current by Breaking Busbars Granted publication date: 20140514 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUADE HIGH TECHNOLOGY ELECTRIC Co.,Ltd. Registration number: Y2024210000051 |