This paper studied the three-phase PWM(pulse width modulation) rectifier in dual PWM variable frequency speed regulation system.

对双PWM变频调速系统中的三相PWM整流器及其控制方法进行了研究。

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Aiming at the complicated design of three-phase PWM (Pulse Width Modulation) rectifier by using nonlinear feedback method, a linear feedback approach based on inverse system method is presented.

针对三相脉宽调制(PWM)整流器控制采用非线性反馈方法使控制器设计复杂化的问题，提出一种基于逆系统方法的三相pwm整流器的反馈线性化控制方法。

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Embedded analysis for the PWM (Pulse width modulation) inverter-control system of the apparatus is provided.

针对该电抗器的PWM逆变器控制系统进行了深入研究分析。

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Embedded analysis for the PWM (Pulse width modulation) inverter-control system of the apparatus is provided.

针对该电抗器的PWM逆变器控制系统进行了深入研究分析。

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