CN112350596B - 柔性直流输电系统功率模块开关频率闭环控制方法 - Google Patents
柔性直流输电系统功率模块开关频率闭环控制方法 Download PDFInfo
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- CN112350596B CN112350596B CN202011304135.9A CN202011304135A CN112350596B CN 112350596 B CN112350596 B CN 112350596B CN 202011304135 A CN202011304135 A CN 202011304135A CN 112350596 B CN112350596 B CN 112350596B
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 6
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Classifications
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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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0012—Control circuits using digital or numerical techniques
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (2)
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CN202011304135.9A CN112350596B (zh) | 2020-11-19 | 2020-11-19 | 柔性直流输电系统功率模块开关频率闭环控制方法 |
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CN202011304135.9A CN112350596B (zh) | 2020-11-19 | 2020-11-19 | 柔性直流输电系统功率模块开关频率闭环控制方法 |
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CN112350596A CN112350596A (zh) | 2021-02-09 |
CN112350596B true CN112350596B (zh) | 2023-08-08 |
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Families Citing this family (2)
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CN113364022B (zh) * | 2021-05-18 | 2022-05-17 | 中国南方电网有限责任公司超高压输电公司 | 柔性直流输电系统功率子模块开关损耗的优化方法及系统 |
CN118300429B (zh) * | 2024-06-06 | 2024-08-30 | 国网浙江省电力有限公司电力科学研究院 | 一种二极管整流送出的反向供电装置 |
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JP2010068677A (ja) * | 2008-09-12 | 2010-03-25 | Hitachi Ltd | 電力変換装置、及びモータ駆動システム |
CN102969882A (zh) * | 2012-11-16 | 2013-03-13 | 许继集团有限公司 | 一种模块化多电平柔性直流输电换流器的启动方法 |
CN103427692A (zh) * | 2013-07-30 | 2013-12-04 | 浙江大学 | 一种基于双队列的模块化多电平换流器的调制方法 |
CN103825478A (zh) * | 2014-02-26 | 2014-05-28 | 西安交通大学 | 基于工频固定开关频率模块化多电平变流器的控制方法 |
CN105634305A (zh) * | 2015-11-16 | 2016-06-01 | 华北电力大学 | 一种适用于高电平模块化多电平换流器的定量控制igbt平均开关频率的闭环控制策略 |
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CN109861553A (zh) * | 2019-04-09 | 2019-06-07 | 湘潭大学 | 一种模块化多电平变换器子模块电容电压优化均压的控制方法 |
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2020
- 2020-11-19 CN CN202011304135.9A patent/CN112350596B/zh active Active
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JP2010068677A (ja) * | 2008-09-12 | 2010-03-25 | Hitachi Ltd | 電力変換装置、及びモータ駆動システム |
CN102969882A (zh) * | 2012-11-16 | 2013-03-13 | 许继集团有限公司 | 一种模块化多电平柔性直流输电换流器的启动方法 |
CN103427692A (zh) * | 2013-07-30 | 2013-12-04 | 浙江大学 | 一种基于双队列的模块化多电平换流器的调制方法 |
CN103825478A (zh) * | 2014-02-26 | 2014-05-28 | 西安交通大学 | 基于工频固定开关频率模块化多电平变流器的控制方法 |
CN105634305A (zh) * | 2015-11-16 | 2016-06-01 | 华北电力大学 | 一种适用于高电平模块化多电平换流器的定量控制igbt平均开关频率的闭环控制策略 |
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CN109861553A (zh) * | 2019-04-09 | 2019-06-07 | 湘潭大学 | 一种模块化多电平变换器子模块电容电压优化均压的控制方法 |
CN110350552A (zh) * | 2019-06-25 | 2019-10-18 | 哈尔滨工业大学 | 一种应用于直流微电网的下垂控制快速二次补偿方法 |
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Inventor after: Cai Xipeng Inventor after: Ren Chenglin Inventor after: Hu Yulong Inventor after: Zhou Jingyu Inventor after: Chen Ming Inventor after: Zhao Yu Inventor after: Lin Weixing Inventor after: Hao Dena Inventor before: Cai Xipeng Inventor before: Ren Chenglin Inventor before: Hu Yulong Inventor before: Zhou Jingyu Inventor before: Zhao Yu Inventor before: Lin Weixing Inventor before: Hao Dena |
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