结合最小纹波点跟踪的直流系统负载变换器改进自适应串联虚拟阻抗控制

The adaptive-series-virtual-impedance (ASVI) control strategy is an attractive load stabilization method for cascaded systems thanks to its adaptive capacity for different source converters and better load performance. However, as reported in the previous literature, this ASVI control strategy has a potential problem: Since it utilizes a proportional-integral (PI) controller to find the center fre...