CN101692579A - 基于全控型变流器件的发电机组次同步振荡抑制方法 - Google Patents
基于全控型变流器件的发电机组次同步振荡抑制方法 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
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Cited By (17)
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CN102142684A (zh) * | 2011-03-18 | 2011-08-03 | 株洲变流技术国家工程研究中心有限公司 | 一种高压直挂式svg综合控制装置及其综合控制方法 |
CN102185283A (zh) * | 2011-04-01 | 2011-09-14 | 南京南瑞继保电气有限公司 | 发电机次同步电流计算和次同步过电流及发散保护方法 |
CN102244389A (zh) * | 2011-07-08 | 2011-11-16 | 荣信电力电子股份有限公司 | 基于svg装置解决三相电流不平衡、治理负序的方法 |
CN102780416A (zh) * | 2012-08-15 | 2012-11-14 | 株洲变流技术国家工程研究中心有限公司 | 一种基于模块化多电平变流器柔性直流输电装置及其系统 |
CN103124077A (zh) * | 2011-11-18 | 2013-05-29 | 北京睿能世纪科技有限公司 | 抑制发电机组次同步谐振的系统和方法 |
CN103999315A (zh) * | 2012-12-20 | 2014-08-20 | Abb技术有限公司 | 用于提高发电厂有功功率生产量的发电机和svc的经协调的控制方法及其控制器 |
CN104333022A (zh) * | 2014-11-17 | 2015-02-04 | 荣信电力电子股份有限公司 | 一种基于svg抑制风机并网引起的次同步振荡方法 |
CN105071416A (zh) * | 2015-08-28 | 2015-11-18 | 中国神华能源股份有限公司 | 一种抑制电网闪变的次同步振荡抑制装置及方法 |
CN105071409A (zh) * | 2015-08-28 | 2015-11-18 | 中国神华能源股份有限公司 | 一种次谐波无功发生装置 |
CN105181014A (zh) * | 2015-08-28 | 2015-12-23 | 中国神华能源股份有限公司 | 一种次同步振荡监测系统和方法 |
CN105207236A (zh) * | 2015-09-16 | 2015-12-30 | 北京思源清能电气电子有限公司 | 基于svg的抑制次同步振荡自适应控制系统 |
US9318974B2 (en) | 2014-03-26 | 2016-04-19 | Solaredge Technologies Ltd. | Multi-level inverter with flying capacitor topology |
CN104303384B (zh) * | 2012-03-01 | 2017-04-26 | 通用电气技术有限公司 | 控制电路 |
US9941813B2 (en) | 2013-03-14 | 2018-04-10 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
CN108173271A (zh) * | 2016-12-07 | 2018-06-15 | 南京南瑞继保电气有限公司 | 一种冗余结构的次同步振荡阻尼控制系统 |
WO2020052685A1 (zh) * | 2018-09-13 | 2020-03-19 | 国网青海省电力公司 | 抑制火电机组次同步振荡的方法及系统 |
CN113193576A (zh) * | 2021-06-10 | 2021-07-30 | 荣信汇科电气股份有限公司 | 一种用于抑制发电机组次同步暂态振荡的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1029647C (zh) * | 1994-01-31 | 1995-08-30 | 清华大学 | 监测电力系统次同步振荡的方法及监测仪 |
CN100529709C (zh) * | 2008-01-08 | 2009-08-19 | 四方电气(集团)有限公司 | 一种发电机组轴系扭振模态的检测方法 |
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2009
- 2009-09-27 CN CN2009101876483A patent/CN101692579B/zh active Active
Cited By (40)
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CN102142684A (zh) * | 2011-03-18 | 2011-08-03 | 株洲变流技术国家工程研究中心有限公司 | 一种高压直挂式svg综合控制装置及其综合控制方法 |
CN102185283A (zh) * | 2011-04-01 | 2011-09-14 | 南京南瑞继保电气有限公司 | 发电机次同步电流计算和次同步过电流及发散保护方法 |
CN102185283B (zh) * | 2011-04-01 | 2014-01-29 | 南京南瑞继保电气有限公司 | 发电机次同步电流计算和次同步过电流及发散保护方法 |
CN102244389A (zh) * | 2011-07-08 | 2011-11-16 | 荣信电力电子股份有限公司 | 基于svg装置解决三相电流不平衡、治理负序的方法 |
CN103124077B (zh) * | 2011-11-18 | 2015-09-23 | 北京睿能世纪科技有限公司 | 抑制发电机组次同步谐振的系统和方法 |
CN103124077A (zh) * | 2011-11-18 | 2013-05-29 | 北京睿能世纪科技有限公司 | 抑制发电机组次同步谐振的系统和方法 |
CN104303384B (zh) * | 2012-03-01 | 2017-04-26 | 通用电气技术有限公司 | 控制电路 |
CN102780416A (zh) * | 2012-08-15 | 2012-11-14 | 株洲变流技术国家工程研究中心有限公司 | 一种基于模块化多电平变流器柔性直流输电装置及其系统 |
CN102780416B (zh) * | 2012-08-15 | 2015-04-22 | 株洲变流技术国家工程研究中心有限公司 | 一种基于模块化多电平变流器柔性直流输电装置及其系统 |
CN103999315A (zh) * | 2012-12-20 | 2014-08-20 | Abb技术有限公司 | 用于提高发电厂有功功率生产量的发电机和svc的经协调的控制方法及其控制器 |
US9893524B2 (en) | 2012-12-20 | 2018-02-13 | Abb Schweiz Ag | Coordinated control method of generator and SVC for improving power throughput and controller thereof |
US12119758B2 (en) | 2013-03-14 | 2024-10-15 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
US11742777B2 (en) | 2013-03-14 | 2023-08-29 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
US11545912B2 (en) | 2013-03-14 | 2023-01-03 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
US9941813B2 (en) | 2013-03-14 | 2018-04-10 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
US10886831B2 (en) | 2014-03-26 | 2021-01-05 | Solaredge Technologies Ltd. | Multi-level inverter |
US11296590B2 (en) | 2014-03-26 | 2022-04-05 | Solaredge Technologies Ltd. | Multi-level inverter |
US12136890B2 (en) | 2014-03-26 | 2024-11-05 | Solaredge Technologies Ltd. | Multi-level inverter |
US10680505B2 (en) | 2014-03-26 | 2020-06-09 | Solaredge Technologies Ltd. | Multi-level inverter |
US9318974B2 (en) | 2014-03-26 | 2016-04-19 | Solaredge Technologies Ltd. | Multi-level inverter with flying capacitor topology |
US11855552B2 (en) | 2014-03-26 | 2023-12-26 | Solaredge Technologies Ltd. | Multi-level inverter |
US11632058B2 (en) | 2014-03-26 | 2023-04-18 | Solaredge Technologies Ltd. | Multi-level inverter |
US10680506B2 (en) | 2014-03-26 | 2020-06-09 | Solaredge Technologies Ltd. | Multi-level inverter |
US10153685B2 (en) | 2014-03-26 | 2018-12-11 | Solaredge Technologies Ltd. | Power ripple compensation |
US10404154B2 (en) | 2014-03-26 | 2019-09-03 | Solaredge Technologies Ltd | Multi-level inverter with flying capacitor topology |
US10700588B2 (en) | 2014-03-26 | 2020-06-30 | Solaredge Technologies Ltd. | Multi-level inverter |
US10886832B2 (en) | 2014-03-26 | 2021-01-05 | Solaredge Technologies Ltd. | Multi-level inverter |
CN104333022B (zh) * | 2014-11-17 | 2016-12-07 | 梦网荣信科技集团股份有限公司 | 一种基于svg抑制风机并网引起的次同步振荡方法 |
CN104333022A (zh) * | 2014-11-17 | 2015-02-04 | 荣信电力电子股份有限公司 | 一种基于svg抑制风机并网引起的次同步振荡方法 |
CN105071409A (zh) * | 2015-08-28 | 2015-11-18 | 中国神华能源股份有限公司 | 一种次谐波无功发生装置 |
CN105181014A (zh) * | 2015-08-28 | 2015-12-23 | 中国神华能源股份有限公司 | 一种次同步振荡监测系统和方法 |
CN105071416B (zh) * | 2015-08-28 | 2018-05-04 | 中国神华能源股份有限公司 | 一种抑制电网闪变的次同步振荡抑制装置及方法 |
CN105071416A (zh) * | 2015-08-28 | 2015-11-18 | 中国神华能源股份有限公司 | 一种抑制电网闪变的次同步振荡抑制装置及方法 |
CN105071409B (zh) * | 2015-08-28 | 2017-10-17 | 中国神华能源股份有限公司 | 一种次谐波无功发生装置 |
CN105207236A (zh) * | 2015-09-16 | 2015-12-30 | 北京思源清能电气电子有限公司 | 基于svg的抑制次同步振荡自适应控制系统 |
CN105207236B (zh) * | 2015-09-16 | 2018-02-02 | 北京思源清能电气电子有限公司 | 基于svg的抑制次同步振荡自适应控制系统 |
CN108173271B (zh) * | 2016-12-07 | 2020-01-10 | 南京南瑞继保电气有限公司 | 一种冗余结构的次同步振荡阻尼控制系统 |
CN108173271A (zh) * | 2016-12-07 | 2018-06-15 | 南京南瑞继保电气有限公司 | 一种冗余结构的次同步振荡阻尼控制系统 |
WO2020052685A1 (zh) * | 2018-09-13 | 2020-03-19 | 国网青海省电力公司 | 抑制火电机组次同步振荡的方法及系统 |
CN113193576A (zh) * | 2021-06-10 | 2021-07-30 | 荣信汇科电气股份有限公司 | 一种用于抑制发电机组次同步暂态振荡的方法 |
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Address after: 114051, Liaoning, Anshan MTR Eastern Science and technology road, No. 108 Patentee after: Monternet Rongxin Technology Group Limited by Share Ltd Address before: 114051 Anshan high tech Zone, Liaoning province science and technology road, No. 108 Patentee before: Rongxin Power Electronic Co., Ltd. |
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Effective date of registration: 20171018 Address after: Anshan Liaoning Province 114000 City Tiedong Mountain Road No. 212 Patentee after: Rongxin Huike Electric Technology Co., Ltd. Address before: 114051, Liaoning, Anshan MTR Eastern Science and technology road, No. 108 Patentee before: Monternet Rongxin Technology Group Limited by Share Ltd |
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Address after: 114000 212 Yue Ling Road, Anshan, Liaoning Patentee after: Rongxin Huike Electric Co.,Ltd. Address before: 114000 212 Yue Ling Road, Anshan, Liaoning Patentee before: RONGXIN HUIKE ELECTRIC TECHNOLOGY Co.,Ltd. |