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首页> 外文期刊>IEEE Transactions on Energy Conversion >Power factor correction of induction motors using PWM inverter fed auxiliary stator winding
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Power factor correction of induction motors using PWM inverter fed auxiliary stator winding

机译:使用PWM逆变器辅助定子绕组的感应电动机的功率因数校正

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摘要

A scheme for power factor correction of an induction machine by using an auxiliary stator winding in conjunction with a PWM voltage inverter and a capacitor on the DC side of the inverter is described in this paper. The operating principle of the proposed scheme is explained and a criterion is developed to select the optimum value of the power factor at which the scheme gives best performance. Simulation and experimental studies show that the harmonic components in the PWM output voltage can be reduced to obtain nearly sinusoidal current.
机译:本文介绍了一种通过将辅助定子绕组与PWM电压逆变器和逆变器DC侧的电容器结合使用来校正感应电机的功率因数的方案。解释了所提出的方案的工作原理,并开发了一个准则来选择该方案给出最佳性能的功率因数的最佳值。仿真和实验研究表明,可以降低PWM输出电压中的谐波分量,以获得接近正弦的电流。

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