| 大规模近海风电场VSC-HVDC并网拓扑及其控制 |
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| 引用本文： | 朱晓东,周克亮,程明,傅晓帆,王伟,王彤.大规模近海风电场VSC-HVDC并网拓扑及其控制[J].电网技术,2009(18). |
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| 作者姓名： | 朱晓东 周克亮 程明 傅晓帆 王伟 王彤 |
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| 作者单位： | 国网电力科学研究院;东南大学电气工程学院; |
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| 基金项目： | 国家863高技术基金项目(2007AA05Z457); 高等学校博士学科点专项基金资助项目(20070286013); 江苏省自然科学基金资助项目(BK2007110)~~ |
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| 摘 要： | 针对大规模近海风电场地理分布上高度分散以及主要采用双馈式或直驱/半直驱式风电机组的特点,提出了相应的电压源型变流器的高压直流(voltage source converter based HVDC,VSC-HVDC)并网传输拓扑结构,并设计了相应的控制策略。为验证所提方案的可行性,利用Matlab/Simulink构建了一个近海风电场的5端口VSC-HVDC并网传输系统,并进行了系列仿真。仿真结果表明,所提VSC-HVDC方案可为大规模近海风电场的并网传输提供优化的解决方案。
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| 关 键 词： | 风电场 电压源型变流器 高压直流输电 并网 |
Topologies and Control of VSC-HVDC Systems for Grid-Connection of Large-Scale Offshore Wind Farms |
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| ZHU Xiao-dong,ZHOU Ke-liang,CHENG Ming,FU Xiao-fan,WANG Wei,WANG Tong.Topologies and Control of VSC-HVDC Systems for Grid-Connection of Large-Scale Offshore Wind Farms[J].Power System Technology,2009(18). |
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| Authors: | ZHU Xiao-dong ZHOU Ke-liang CHENG Ming FU Xiao-fan WANG Wei WANG Tong |
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| Affiliation: | ZHU Xiao-dong1,ZHOU Ke-liang2,CHENG Ming2,FU Xiao-fan2,WANG Wei1,WANG Tong1 (1.State Grid Electric Power Research Institute,Nanjing 210003,Jiangsu Province,China,2.School of Electrical Engineering,Southeast University,Nanjing 210096,China) |
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| Abstract: | Considering the geographic dispersive distribution of large-scale offshore wind farms and the feature that doubly-fed wind power generators or direct-driven/ hybrid-driven wind power generators are mainly adopted in them,a power transmission topological structure of VSC-HVDC system corresponding to the connection offshore wind farms with power grid is proposed,and related control strategy is designed. To verify the feasibility of the proposed scheme,by use of Matlab/Simulink a 5-terminal VSC-HVDC system for... |
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| Keywords: | wind farms voltage source converter (VSC) HVDC grid-connection |
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