电压型PWM四象限变流器电压控制器的设计与系统仿真研究

Design and Simulation of Voltage Controller for Voltage-Type PWM 4-Quadrant Converter

对电压型PWM四象限交流器直流侧输出电压的控制策略进行了研究，设计出3种形式的电压控制器，对每种控制器作了系统仿真。基于仿真结果对控制器参数进行优化，并总结出针对单相、三相式电压型PWM四象限交流器的最佳电压控制策略。

The voltage control strategy of voltage - type PWM 4 - quadrant converter is studied. Three kinds of voltage controllers were designed and digital simulation on them was performed. The optimum parameters for these controllers were determined based on the simulation results. The optimum voltage control strategy for single - phase and three - phase voltage - type PWM 4 - quadrant converter is discussed.