摘要
经针对目前的整流器易受谐波污染和功率因数较低的特点,采用一种实现SVPWM的快速算法,能有效地简化算法,确定电压外环和电流内环PI调节器的基本参数,然后进行适当的调整就可以找到优化的PI参数,减少了实验中选择参数的盲目性。实验仿真结果表明该系统具有很好的抗扰性能。
Based on the current rectifier susceptible to harmonic pollution and low power factor, with the characteristics of a kind of realization of SVPWM fast algorithm, it can effectively simplify the algorithm, determine the voltage outer ring and current inner ring PI regulator of the basic parameters,and then adjusted can find the optimization of the parameters of the PI, at the same time reduce the experiment parameters blindness. The simulation results show that the system has a good anti-interference performance.
出处
《变频器世界》
2013年第1期59-62,90,共5页
The World of Inverters