| 多电平矩阵变换器的控制策略研究 |
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| 引用本文： | 张华强,王新生,王立国,徐殿国.多电平矩阵变换器的控制策略研究[J].电气传动,2005,35(4):3-6. |
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| 作者姓名： | 张华强 王新生 王立国 徐殿国 |
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| 作者单位： | 哈尔滨工业大学;哈尔滨工业大学;哈尔滨工业大学;哈尔滨工业大学 |
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| 摘 要： | 提出了一种新颖的多电平矩阵变换器,介绍了其拓扑结构、工作原理和空间矢量调制技术.维持变换器内开关单元中点电容电压恒定和选择适当的控制策略,能在变换器两侧合成期望的可控正弦输入/输出电压.最后,对多电平矩阵变换器进行了仿真,验证了变换器的良好性能.
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| 关 键 词： | 多电平矩阵变换器 拓扑结构 空间矢量调制 仿真 |
| 修稿时间： | 2004年2月11日 |
Research on Controlling Strategy of a Multilevel Matrix Converter |
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| Zhang Huaqiang,Wang Xinsheng,Wang Liguo,Xu Dianguo.Research on Controlling Strategy of a Multilevel Matrix Converter[J].Electric Drive,2005,35(4):3-6. |
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| Authors: | Zhang Huaqiang Wang Xinsheng Wang Liguo Xu Dianguo |
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| Affiliation: | Zhang Huaqiang Wang Xinsheng Wang Liguo Xu Dianguo |
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| Abstract: | A novel multilevel matrix converter is proposed, and its topology configuration, operating principles and space vector modulation technique are introduced. It is feasible to synthesize expected and controllable sinusoidal input/output voltage waveforms at both sides of this converter by maintaining constant DC voltage across all midpoint capacitors of these switch cells and selecting proper controlling strategies. Finally, the multilevel matrix converter is simulated, and its good capability is verified. |
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| Keywords: | multilevel matrix converter topology configuration space vector modulation simulation |
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