CN1414692A - 无谐波污染高压大功率变频器 - Google Patents
无谐波污染高压大功率变频器 Download PDFInfo
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- CN1414692A CN1414692A CN 02104140 CN02104140A CN1414692A CN 1414692 A CN1414692 A CN 1414692A CN 02104140 CN02104140 CN 02104140 CN 02104140 A CN02104140 A CN 02104140A CN 1414692 A CN1414692 A CN 1414692A
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CN 02104140 CN1253999C (zh) | 2002-03-08 | 2002-03-08 | 无谐波污染高压大功率变频器 |
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Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101860226A (zh) * | 2010-03-29 | 2010-10-13 | 北京利德华福电气技术有限公司 | 一种用于高压变频器的锁相投切式预充电电路及其控制方法 |
CN101964596A (zh) * | 2009-07-21 | 2011-02-02 | 株式会社日立制作所 | 电力变换装置 |
CN101478228B (zh) * | 2008-05-30 | 2011-02-09 | 北京利德华福电气技术有限公司 | 一种变压器预置电压式高压变频装置功率单元旁路电路 |
CN102044974A (zh) * | 2010-08-11 | 2011-05-04 | 江苏斯达工业科技有限公司 | 一种能量回馈器主电路拓扑结构 |
CN102185492A (zh) * | 2011-05-11 | 2011-09-14 | 东营市汇安科工贸有限责任公司 | 潜油电泵七电平中压变频器 |
CN102723877A (zh) * | 2012-01-19 | 2012-10-10 | 中国矿业大学 | 基于分类算法四桥臂变流器的空间矢量调制方法及装置 |
CN102739070A (zh) * | 2011-04-07 | 2012-10-17 | 李永盼 | 一种能量回馈型三相高压变频器 |
CN102761269A (zh) * | 2012-06-30 | 2012-10-31 | 华为技术有限公司 | 功率单元及变频器 |
US8619446B2 (en) | 2012-04-27 | 2013-12-31 | Rockwell Automation Technologies, Inc. | Cascaded H-bridge (CHB) inverter level shift PWM with rotation |
CN104104240A (zh) * | 2014-07-25 | 2014-10-15 | 武汉大学 | 部分单元能量回馈级联型变频器及能量回馈单元配置方法 |
US8982593B2 (en) | 2012-04-27 | 2015-03-17 | Rockwell Automation Technologies, Inc. | Cascaded H-Bridge (CHB) inverter level shift PWM with rotation |
US9007787B2 (en) | 2012-08-13 | 2015-04-14 | Rockwell Automation Technologies, Inc. | Method and apparatus for bypassing Cascaded H-Bridge (CHB) power cells and power sub cell for multilevel inverter |
US9083230B2 (en) | 2013-06-20 | 2015-07-14 | Rockwell Automation Technologies, Inc. | Multilevel voltage source converters and systems |
WO2015113304A1 (en) * | 2014-01-30 | 2015-08-06 | Siemens Aktiengesellschaft | Motor drive circuit and device thereof |
US9240731B2 (en) | 2013-03-18 | 2016-01-19 | Rockwell Automation Technologies, Inc. | Power cell bypass method and apparatus for multilevel inverter |
US9325252B2 (en) | 2014-01-13 | 2016-04-26 | Rockwell Automation Technologies, Inc. | Multilevel converter systems and sinusoidal pulse width modulation methods |
US9425705B2 (en) | 2012-08-13 | 2016-08-23 | Rockwell Automation Technologies, Inc. | Method and apparatus for bypassing cascaded H-bridge (CHB) power cells and power sub cell for multilevel inverter |
US9520800B2 (en) | 2014-01-09 | 2016-12-13 | Rockwell Automation Technologies, Inc. | Multilevel converter systems and methods with reduced common mode voltage |
US9559541B2 (en) | 2015-01-15 | 2017-01-31 | Rockwell Automation Technologies, Inc. | Modular multilevel converter and charging circuit therefor |
US9748862B2 (en) | 2015-05-13 | 2017-08-29 | Rockwell Automation Technologies, Inc. | Sparse matrix multilevel actively clamped power converter |
US9812990B1 (en) | 2016-09-26 | 2017-11-07 | Rockwell Automation Technologies, Inc. | Spare on demand power cells for modular multilevel power converter |
US10158299B1 (en) | 2018-04-18 | 2018-12-18 | Rockwell Automation Technologies, Inc. | Common voltage reduction for active front end drives |
CN109599888A (zh) * | 2017-09-25 | 2019-04-09 | 奥的斯电梯公司 | 再生驱动器的混合直流链路系统 |
CN112421938A (zh) * | 2019-08-23 | 2021-02-26 | 南京南瑞继保电气有限公司 | 均压耗能换流阀塔及均压耗能装置 |
US11211879B2 (en) | 2019-09-23 | 2021-12-28 | Rockwell Automation Technologies, Inc. | Capacitor size reduction and lifetime extension for cascaded H-bridge drives |
US11342878B1 (en) | 2021-04-09 | 2022-05-24 | Rockwell Automation Technologies, Inc. | Regenerative medium voltage drive (Cascaded H Bridge) with reduced number of sensors |
CN116760304A (zh) * | 2023-08-18 | 2023-09-15 | 深圳华越南方电子技术有限公司 | 级联变频器、级联变频器的控制方法、设备和存储介质 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1949645B (zh) * | 2006-10-13 | 2013-02-13 | 北京合康亿盛变频科技股份有限公司 | 能量回馈功率单元 |
-
2002
- 2002-03-08 CN CN 02104140 patent/CN1253999C/zh not_active Expired - Lifetime
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101478228B (zh) * | 2008-05-30 | 2011-02-09 | 北京利德华福电气技术有限公司 | 一种变压器预置电压式高压变频装置功率单元旁路电路 |
CN101964596A (zh) * | 2009-07-21 | 2011-02-02 | 株式会社日立制作所 | 电力变换装置 |
CN101860226B (zh) * | 2010-03-29 | 2012-06-20 | 北京利德华福电气技术有限公司 | 一种用于高压变频器的锁相投切式预充电电路及其控制方法 |
CN101860226A (zh) * | 2010-03-29 | 2010-10-13 | 北京利德华福电气技术有限公司 | 一种用于高压变频器的锁相投切式预充电电路及其控制方法 |
CN102044974B (zh) * | 2010-08-11 | 2014-03-19 | 江苏斯达工业科技有限公司 | 一种能量回馈器主电路拓扑结构 |
CN102044974A (zh) * | 2010-08-11 | 2011-05-04 | 江苏斯达工业科技有限公司 | 一种能量回馈器主电路拓扑结构 |
CN102739070B (zh) * | 2011-04-07 | 2016-01-20 | 李永盼 | 一种能量回馈型三相高压变频器 |
CN102739070A (zh) * | 2011-04-07 | 2012-10-17 | 李永盼 | 一种能量回馈型三相高压变频器 |
CN102185492B (zh) * | 2011-05-11 | 2013-08-14 | 东营市汇安科工贸有限责任公司 | 潜油电泵七电平中压变频器 |
CN102185492A (zh) * | 2011-05-11 | 2011-09-14 | 东营市汇安科工贸有限责任公司 | 潜油电泵七电平中压变频器 |
CN102723877A (zh) * | 2012-01-19 | 2012-10-10 | 中国矿业大学 | 基于分类算法四桥臂变流器的空间矢量调制方法及装置 |
US8619446B2 (en) | 2012-04-27 | 2013-12-31 | Rockwell Automation Technologies, Inc. | Cascaded H-bridge (CHB) inverter level shift PWM with rotation |
US8982593B2 (en) | 2012-04-27 | 2015-03-17 | Rockwell Automation Technologies, Inc. | Cascaded H-Bridge (CHB) inverter level shift PWM with rotation |
CN102761269B (zh) * | 2012-06-30 | 2015-11-25 | 华为技术有限公司 | 变频器 |
CN102761269A (zh) * | 2012-06-30 | 2012-10-31 | 华为技术有限公司 | 功率单元及变频器 |
US9912221B2 (en) | 2012-08-13 | 2018-03-06 | Rockwell Automation Technologies, Inc. | Method and apparatus for bypassing cascaded h-bridge (CHB) power cells and power sub cell for multilevel inverter |
US10305368B2 (en) | 2012-08-13 | 2019-05-28 | Rockwell Automation Technologies, Inc. | Method and apparatus for bypassing Cascaded H-Bridge (CHB) power cells and power sub cell for multilevel inverter |
US9007787B2 (en) | 2012-08-13 | 2015-04-14 | Rockwell Automation Technologies, Inc. | Method and apparatus for bypassing Cascaded H-Bridge (CHB) power cells and power sub cell for multilevel inverter |
US9425705B2 (en) | 2012-08-13 | 2016-08-23 | Rockwell Automation Technologies, Inc. | Method and apparatus for bypassing cascaded H-bridge (CHB) power cells and power sub cell for multilevel inverter |
US9240731B2 (en) | 2013-03-18 | 2016-01-19 | Rockwell Automation Technologies, Inc. | Power cell bypass method and apparatus for multilevel inverter |
US9787213B2 (en) | 2013-03-18 | 2017-10-10 | Rockwell Automation Technologies, Inc. | Power cell bypass method and apparatus for multilevel inverter |
US9083230B2 (en) | 2013-06-20 | 2015-07-14 | Rockwell Automation Technologies, Inc. | Multilevel voltage source converters and systems |
US9520800B2 (en) | 2014-01-09 | 2016-12-13 | Rockwell Automation Technologies, Inc. | Multilevel converter systems and methods with reduced common mode voltage |
US9325252B2 (en) | 2014-01-13 | 2016-04-26 | Rockwell Automation Technologies, Inc. | Multilevel converter systems and sinusoidal pulse width modulation methods |
WO2015113304A1 (en) * | 2014-01-30 | 2015-08-06 | Siemens Aktiengesellschaft | Motor drive circuit and device thereof |
CN104104240A (zh) * | 2014-07-25 | 2014-10-15 | 武汉大学 | 部分单元能量回馈级联型变频器及能量回馈单元配置方法 |
US9559541B2 (en) | 2015-01-15 | 2017-01-31 | Rockwell Automation Technologies, Inc. | Modular multilevel converter and charging circuit therefor |
US9748862B2 (en) | 2015-05-13 | 2017-08-29 | Rockwell Automation Technologies, Inc. | Sparse matrix multilevel actively clamped power converter |
US9812990B1 (en) | 2016-09-26 | 2017-11-07 | Rockwell Automation Technologies, Inc. | Spare on demand power cells for modular multilevel power converter |
CN109599888A (zh) * | 2017-09-25 | 2019-04-09 | 奥的斯电梯公司 | 再生驱动器的混合直流链路系统 |
US10158299B1 (en) | 2018-04-18 | 2018-12-18 | Rockwell Automation Technologies, Inc. | Common voltage reduction for active front end drives |
CN112421938A (zh) * | 2019-08-23 | 2021-02-26 | 南京南瑞继保电气有限公司 | 均压耗能换流阀塔及均压耗能装置 |
US11211879B2 (en) | 2019-09-23 | 2021-12-28 | Rockwell Automation Technologies, Inc. | Capacitor size reduction and lifetime extension for cascaded H-bridge drives |
US11342878B1 (en) | 2021-04-09 | 2022-05-24 | Rockwell Automation Technologies, Inc. | Regenerative medium voltage drive (Cascaded H Bridge) with reduced number of sensors |
CN116760304A (zh) * | 2023-08-18 | 2023-09-15 | 深圳华越南方电子技术有限公司 | 级联变频器、级联变频器的控制方法、设备和存储介质 |
CN116760304B (zh) * | 2023-08-18 | 2024-01-23 | 深圳华越南方电子技术有限公司 | 级联变频器、级联变频器的控制方法、设备和存储介质 |
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Owner name: BEIJING LIDE HUAFU ELEKTROTECHNIK CO., LTD. Free format text: FORMER OWNER: BEIJING LIDEHUAFU TECHNOLOGY CO. LTD Effective date: 20040430 |
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