| SVPWM逆变器死区补偿的研究与实现 |
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| 引用本文： | 魏凯,尚敬,廖长鑫,何红成.SVPWM逆变器死区补偿的研究与实现[J].变流技术与电力牵引,2009(6):18-23. |
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| 作者姓名： | 魏凯 尚敬 廖长鑫 何红成 |
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| 作者单位： | 株洲南车时代电气股份有限公司技术中心; |
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| 摘 要： | 分析了空间电压矢量脉宽调制（SVPWM）逆变器死区效应产生的原因及影响,根据死区效应及SVPWM的特点提出了电压补偿法。该方法无需增加硬件,实用性较强。仿真和实验结果验证了该方法的有效性。
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| 关 键 词： | 死区效应 SVPWM 电压补偿法 |
Research and Implement of Dead-Time Compensation for SVPWM Inverter |
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| WEI Kai,SHANG Jing,LIAO Chang-xin,HE Hong-cheng.Research and Implement of Dead-Time Compensation for SVPWM Inverter[J].Converter Technology & Electric Traction,2009(6):18-23. |
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| Authors: | WEI Kai SHANG Jing LIAO Chang-xin HE Hong-cheng |
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| Institution: | WEI Kai,SHANG Jing,LIAO Chang-xin,HE Hong-cheng(Technology Center,Zhuzhou CSR Times Electric Co.,Ltd.,Zhuzhou,Hunan 412001,China) |
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| Abstract: | The causes and influences of dead-time effect on the output voltage of SVPWM inverter are analyzed,and the voltage compensation method is proposed in accordance with the dead-time effect and SVPWM characteristics.This method has good practicability without adding any more hardware circuit and has good utility.Simulation and experimental results show the validity of this method. |
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| Keywords: | dead-time effect Space Vector Pulse Width Modulation(SVPWM) voltage compensation method |
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