摘要
电能质量调节器是一种电能质量综合调节装置.它以SPWM技术为基础,实现畸变波形的补偿、动态电压恢复,实现向用户灵活供电,属于用户电力电子技术的重要内容之一.该文针对三相四线制的电力电路,采用系统电流和电压整体补偿控制方式,并用PSIM和MATLAB进行联合仿真,分析系统的功率因数、谐波等性能指标,得到较好的结果,可为实际电路的实现提供参考依据.
Power Quality Conditioner is a kind of combined device for adjusting power quality. Based on spwm technology, it can not only compensate distorted waveform, but also restore dynamic voltage and implement flexible power supply. And it is one of the most important branches of customer power technology. Aiming at three - phase four - wire power circuit, this paper used overall compensation control mode of current and voltage of system, and co - simulated with psim and matlab, analyzing power factor, harmonics and other parameters of system. Simulation got better results and could provide reference for the implementation of practical circuit.
出处
《广西师范学院学报（自然科学版）》
2009年第3期49-54,共6页
Journal of Guangxi Teachers Education University(Natural Science Edition)
基金
桂教科研([2004]20号)
桂教科研([2005]47号NO.200508117)
桂科自(0991103)
