| 三电平四象限变流器预测电流控制 |
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| 引用本文： | 李伟,张黎,马志文,赵震.三电平四象限变流器预测电流控制[J].机车电传动,2009(1). |
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| 作者姓名： | 李伟 张黎 马志文 赵震 |
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| 作者单位： | 中国铁道科学研究院,机车车辆研究所,北京,100081 |
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| 基金项目： | 铁道部科技研究开发计划项目 |
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| 摘 要： | 将预测电流控制从二电平推广至三电平,对三电平系统中需要注意的问题,如脉宽调制方法、中点电位平衡等进行研究,提出了适合于三电平的预测电流控制的实现策略.仿真结果说明该方法可以满足系统的控制要求.
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| 关 键 词： | 四象限变流器 三电平 计算机仿真 预测电流控制 |
Predictive Current Control for 3-level 4-quadrant Converter |
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| LI Wei,ZHANG Li,MA Zhi-wen,ZHAO Zhen.Predictive Current Control for 3-level 4-quadrant Converter[J].Electric Drive For Locomotive,2009(1). |
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| Authors: | LI Wei ZHANG Li MA Zhi-wen ZHAO Zhen |
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| Institution: | Locomotive and Car Research Institute;China Academy of Railway Sciences;Beijing 100081;China |
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| Abstract: | This paper extends predictive current control (PCC) method from 2-level to 3-level. Some problems, such as pulse width modulation, neutral-point potential balancing etc. in 3-level system are studied. The implement strategy of PCC is presented which is suitable to 3-level. The simulation result shows that PCC can be applied to 3-level 4-quadrant converter. |
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| Keywords: | 4-quadrant converter 3-level computer simulation predictive current control |
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