CN101917125A - 可拆式井下高压防爆变频器 - Google Patents
可拆式井下高压防爆变频器 Download PDFInfo
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- CN101917125A CN101917125A CN 201010223229 CN201010223229A CN101917125A CN 101917125 A CN101917125 A CN 101917125A CN 201010223229 CN201010223229 CN 201010223229 CN 201010223229 A CN201010223229 A CN 201010223229A CN 101917125 A CN101917125 A CN 101917125A
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- 239000013307 optical fiber Substances 0.000 claims abstract description 5
- 239000003245 coal Substances 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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CN 201010223229 CN101917125B (zh) | 2010-07-07 | 2010-07-07 | 可拆式井下高压防爆变频器 |
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CN 201010223229 CN101917125B (zh) | 2010-07-07 | 2010-07-07 | 可拆式井下高压防爆变频器 |
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CN101917125A true CN101917125A (zh) | 2010-12-15 |
CN101917125B CN101917125B (zh) | 2012-12-05 |
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CN 201010223229 Active CN101917125B (zh) | 2010-07-07 | 2010-07-07 | 可拆式井下高压防爆变频器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102307000A (zh) * | 2011-09-14 | 2012-01-04 | 江苏聚友电气有限公司 | 矿用隔爆型高压变频器 |
CN114710008A (zh) * | 2022-06-06 | 2022-07-05 | 杭州灵伴科技有限公司 | 基于功率拆分的防爆组件和头戴式显示设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2613094Y (zh) * | 2002-08-02 | 2004-04-21 | 唐山开诚电器有限责任公司 | 热管散热式防爆变频器 |
JP2006333590A (ja) * | 2005-05-25 | 2006-12-07 | Fuji Electric Fa Components & Systems Co Ltd | Ac−ac電力変換装置 |
CN201450485U (zh) * | 2009-08-04 | 2010-05-05 | 西安华光信息技术有限责任公司 | 一种矿用隔爆兼本质安全型组合变频调速装置 |
CN201726301U (zh) * | 2010-07-07 | 2011-01-26 | 山西科达自控工程技术有限公司 | 组合式高压隔爆变频器 |
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2010
- 2010-07-07 CN CN 201010223229 patent/CN101917125B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2613094Y (zh) * | 2002-08-02 | 2004-04-21 | 唐山开诚电器有限责任公司 | 热管散热式防爆变频器 |
JP2006333590A (ja) * | 2005-05-25 | 2006-12-07 | Fuji Electric Fa Components & Systems Co Ltd | Ac−ac電力変換装置 |
CN201450485U (zh) * | 2009-08-04 | 2010-05-05 | 西安华光信息技术有限责任公司 | 一种矿用隔爆兼本质安全型组合变频调速装置 |
CN201726301U (zh) * | 2010-07-07 | 2011-01-26 | 山西科达自控工程技术有限公司 | 组合式高压隔爆变频器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102307000A (zh) * | 2011-09-14 | 2012-01-04 | 江苏聚友电气有限公司 | 矿用隔爆型高压变频器 |
CN114710008A (zh) * | 2022-06-06 | 2022-07-05 | 杭州灵伴科技有限公司 | 基于功率拆分的防爆组件和头戴式显示设备 |
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CN101917125B (zh) | 2012-12-05 |
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Owner name: SHANDONG KEDA AUTOMATION CONTROL CO., LTD. Free format text: FORMER NAME: KEDA SELF-CONTROL ENGINEERING TECHNOLOGY, SHAANXI PROV. |
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Address after: 030006, No. 12, Lane 10, Pioneer Building, hi tech Zone, Shanxi, Taiyuan province (three floors of B building, east of the first floor) Patentee after: SHANXI KEDA AUTOMATION CONTROL Co.,Ltd. Address before: 030006, B building, 11 building, No. three, Lane No. 1, Taiyuan hi tech Zone, Shanxi Patentee before: SHANXI KEDA AUTOMATIC CONTROL ENGINEERING TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Detachable underground high-voltage explosion-proof frequency converter Effective date of registration: 20131218 Granted publication date: 20121205 Pledgee: Shanxi SME credit Company limited by guarantee Pledgor: SHANXI KEDA AUTOMATION CONTROL Co.,Ltd. Registration number: 2013990000995 |
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