PWM Rectifier Simulation Model 4

The PWM rectifier simulation model 4 demonstrates considerable representativeness in the field of power electronics. This model incorporates key components including power switches, filter capacitors, and inductors to generate PWM waveforms. The implementation involves programming switching logic using carrier-based modulation techniques, where triangular carrier waves compare with reference signals to produce gate pulses. Additionally, we have integrated multiple control strategies such as current control loops (using PI controllers for dq-axis current regulation) and voltage control schemes (maintaining DC-link voltage stability) to comprehensively analyze and optimize rectifier performance. These control algorithms are typically implemented through mathematical transformations like Park/Clarke transforms for three-phase systems. Overall, this model facilitates deeper understanding of PWM rectifier operational principles, while providing a practical framework for simulation refinement and performance optimization through parameter tuning and control strategy comparisons.