| SVPWM逆变控制的死区补偿策略 |
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| 引用本文： | 胡渊,蒋锐,韩淳.SVPWM逆变控制的死区补偿策略[J].电气技术,2011(3):1-3. |
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| 作者姓名： | 胡渊 蒋锐 韩淳 |
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| 作者单位： | 胡渊,蒋锐,Hu Yuan,Jiang Rui(西南交通大学,成都,610031);韩淳,Han Chun(成都交大许继电气公司,成都,610031) |
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| 摘 要： | 对SVPWM逆变控制的死区效应进行了分析,目前的死区效应补偿方法需要对电流方向进行判断,由于过零点附近的电流方向很难准确判断,所以本文提出一种死区效应补偿方法,无需判断电流方向,求出的死区电压扰动是和电流矢量同步旋转的矢量,实验表明补偿效果明显.
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| 关 键 词： | 空间矢量脉宽调 死区补偿 |
The Dead-time Compensation of SVPWM Inter Control |
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| Hu Yuan,Jiang Rui,Han Chun.The Dead-time Compensation of SVPWM Inter Control[J].Electrical Engineering,2011(3):1-3. |
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| Authors: | Hu Yuan Jiang Rui Han Chun |
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| Affiliation: | Hu Yuan1 Jiang Rui1 Han Chun2 (1.Southwest Jiaotong University,Chengdu 610031,2.XJ Electric Corporation of SWJTU,Chengdu 610031) |
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| Abstract: | Discussed SVPWM inverter control for dead time effect, now dead-time compensation need determine the direction of current, due to the current near zero is difficult to accurately determine the direction, so we propose a dead time effect compensation method, need not to determine the direction of current, voltage disturbances is a vector which synchronous rotation with current vector, experiments show that significant compensation effect. |
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| Keywords: | SVPWM dead-time compensation |
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