| VSC-HVDC的谐波分析 |
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| 引用本文： | 胡弢.VSC-HVDC的谐波分析[J].江苏电机工程,2009,28(4):9-13. |
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| 作者姓名： | 胡弢 |
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| 作者单位： | 东南大学电气工程学院,江苏,南京,210096 |
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| 摘 要： | 基于电压源换流器的高压直流输电技术（VSC-HVDC）已经在电力系统中得到了应用。针对采用双闭环解耦控制的VSC-HVDC，对其谐波产生机理进行了详细的理论分析和数学推导，并针对分析结果提出了变调制度的谐波抑制措施：通过Matlab／Simulink建立了VSC-HVDC供电有源系统的仿真模型，仿真结果验证了理论分析的正确性和谐波抑制措施的有效性。
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| 关 键 词： | VSC-HVDC 谐波 变调制度 |
Harmonic Analysis of VSC-HVDC |
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| HU Tao.Harmonic Analysis of VSC-HVDC[J].Jiangsu Electrical Engineering,2009,28(4):9-13. |
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| Authors: | HU Tao |
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| Affiliation: | Southeast University;Nanjing 210096;China |
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| Abstract: | Voltage Source Converter-Based HVDC （VSC-HVDC） has been applied in the power system more and more widely. VSC-HVDC which is based on dual-close-loop control strategy is discussed in this paper. Theoretical analysis and mathematics deduction about the origin of its harmonics are given, consequently a measure-changing modulation is used to solve harmonic problem. The MATLAB/Simulink simulation models of VSC-HVDC are established. The results of simulation verify the correctness of theoretical analysis and the effectiveness of mathematics deduction. |
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| Keywords: | VSC-HVDC |
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