高性能绿色充放电机研究

Research on high performance green charge-discharge motor

结合当前工业应用中的充放电机的一些特点,分析了高性能绿色充放电机的原理,建立了PWM整流与双向斩波器的数学模型。仿真和产品的实验结果证明该充放电机具有功率因数高、谐波低、可靠性高等明显的优势。

Combined with some characteristics of the charge-discharge motor in current industrial applications,this paper analyzes the principle of high performance green charge-discharg motor,and establishes the mathematical model of PWM rectifier and bidirectional chopper.Simulation and experimental results show that the charge-discharge motor has obvious advantage of high power factor,low harmonic and high reliability.At the same time,the research on PWM rectifier is conducive to the design of four-quadrant frequency converter.