摘要
基于功率控制策略的三相电压型PWM整流器控制系统的组成与原理 ,通过建立基于MATLAB/Simulink环境下的仿真模型 ,对系统进行了仿真研究 ,结果表明DPC系统具有良好的动态性能 ,并具有结构简单、无PWM调制模块、高功率因数、低谐波干扰等优点。
This paper analyses the principle and constitution for three phase boost type PWM rectifiers based on power control strategy ,and studies their performances during start by simulation model based on MATLAB/Simulink. Simulation results show that DPC has good dynamics performances and the advantages that include simple frame, simple algorithms, without PWM modulation model, high power factor, low harmonic distortion and so on.
出处
《华北科技学院学报》
2004年第2期80-83,共4页
Journal of North China Institute of Science and Technology
关键词
PWM整流器
直接功率控制
瞬时功率
仿真
PWM rectifier
direct power control,
instantaneous power,
simulation
