| 一种基于电流矢量的死区时间补偿方案 |
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| 引用本文： | 郑伟,季筱隆,刘玮,苏彦民,陈昆鸿.一种基于电流矢量的死区时间补偿方案[J].电气传动,2005,35(4):34-36,54. |
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| 作者姓名： | 郑伟 季筱隆 刘玮 苏彦民 陈昆鸿 |
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| 作者单位： | 西安交通大学;苏州士林电机FA事业与R&D中心 |
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| 摘 要： | 针对PWM电压型变频器死区时间对输出电压的影响,提出了一种死区时间补偿方案.该方案通过电流矢量空间角判断感应电机三相定子电流正负,推导出三相定子电压的补偿量.实验显示了该方案的有效性.
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| 关 键 词： | 电流矢量 死区补偿 变频器 |
Dead Time Compensation Strategy Based on the Current Vector |
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| Zheng Wei,Ji Xiaolong,Liu Wei,Su Yanrnin,Chen Kunhong.Dead Time Compensation Strategy Based on the Current Vector[J].Electric Drive,2005,35(4):34-36,54. |
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| Authors: | Zheng Wei Ji Xiaolong Liu Wei Su Yanrnin Chen Kunhong |
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| Affiliation: | Zheng Wei Ji Xiaolong Liu Wei Su Yanmin Chen Kunhong |
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| Abstract: | Aimed at the influence on the inverter output voltage caused by the PWM inverter dead-time, one dead time compensation strategy is proposed. This scheme utilize the current vector space angle to judge the three stator current polarity, deduce the three stator voltage compensations. The experiments demonstrate the validity of the proposed shceme. |
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| Keywords: | current vector dead time compensation inverter |
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