Single-Phase Dual-Loop PWM Rectifier Implementation

Based on my review of your documentation, I understand you are working on a MATLAB-implemented single-phase dual-loop PWM rectifier. Your parameter configuration appears correct, and the output waveforms demonstrate good quality. However, I've observed that the system requires relatively long settling time to reach steady-state operation. For such PWM rectifier implementations using MATLAB/Simulink, you might consider adjusting the controller parameters - particularly the proportional and integral gains in the dual-loop control structure - to improve dynamic response. The outer voltage loop and inner current loop typically utilize PI controllers, where tuning these parameters systematically (e.g., using Ziegler-Nichols method or automated tuning tools) could reduce settling time. Additionally, you may explore performance optimization through alternative control strategies like model predictive control or sliding mode control, or by modifying power circuit topologies such as implementing different switching techniques. These enhancements could yield better results in your future research. I hope these technical suggestions prove beneficial for your work.