摘要
多电平逆变器可以比较精确地补偿负载电流扰动,对此提出了一种新型控制方法。该方法结合了无差拍控制和重复控制的优点,采用模糊控制器决策输出PWM电平。实验验证了该方法的有效性。
This paper proposes multilevel inverter which can compensate the fault waveform caused by load current precisely. A novel control method for multilevel inverter is presented. The method combines the merit of deadbeat control and repetitive control.Deadbeat controller tracks reference signal rapidly and no steady error of repetitive control is occured.Fuzzy control is applied to decide output PWM signal.Experiment results show the effectiveness of this method.
出处
《电力电子技术》
CSCD
北大核心
2003年第6期53-55,共3页
Power Electronics
