| 矩阵变换器输出电压频谱的分析 |
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| 引用本文： | 印越强,郭前岗,周西峰.矩阵变换器输出电压频谱的分析[J].电气自动化,2013(6):41-43. |
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| 作者姓名： | 印越强 郭前岗 周西峰 |
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| 作者单位： | 南京邮电大学自动化学院,江苏南京210046 |
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| 摘 要： | 矩阵变换器是采用高频PWM调制技术的交-交型电源变换器,其输出电压中包含的谐波分量会影响输出波形的质量。为此需要从理论上预估它的输出电压频谱特性并通过仿真数据验证理论分析,同时也为采取合适的PWM方法提高矩阵变换器输出电压谐波特性提供了依据。
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| 关 键 词： | 矩阵变换器 输出电压谐波特性 MATLAB仿真 AV方法 SVPWM方法 |
Analysis for Output Voltage Spectrum of Matrix Converter |
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| YIN Yue-qiang;GUO Qian-gang;ZHOU Xi-feng.Analysis for Output Voltage Spectrum of Matrix Converter[J].Electrical Automation,2013(6):41-43. |
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| Authors: | YIN Yue-qiang;GUO Qian-gang;ZHOU Xi-feng |
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| Affiliation: | YIN Yue-qiang;GUO Qian-gang;ZHOU Xi-feng;College of Automation,Nanjing University of Posts and Telecommunications; |
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| Abstract: | Matrix converter is an AC to AC converter with high frequency PWM technology. The output voltage of matrix converter contains harmonic components,which influence the quality of output waveforms. It is necessary to estimate its output voltage spectrum characteristics. The theoretical analysis is verified by the simulation result and provides the evidence for the appropriate PWM strategy to improve the output voltage spectrum characteristics of the matrix converter. |
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| Keywords: | matrix converter spectrum characteristics of output voltage MATLAB simulation AV method SVPWM method |
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