Predictive Current Control (PCC) Modulation for Full-Bridge Inverter

This MATLAB simulation file demonstrates Predictive Current Control (PCC) modulation applied to a full-bridge (2-leg) inverter. The simulation employs a single-phase RL load to evaluate the controller's performance under realistic conditions. The PCC method implemented here effectively regulates the output current of the full-bridge inverter by predicting future current behavior and selecting optimal switching states. The algorithm typically involves calculating predicted currents for all possible voltage vectors, evaluating a cost function to minimize current error, and applying the optimal switching state during each control cycle. This approach provides fast dynamic response and accurate current tracking. Through this simulation, users can observe the application of PCC modulation in full-bridge inverters and analyze its impact on single-phase RL loads. The implementation includes key power electronics components such as IGBT/diode switches, PWM generation, and discrete-time current prediction models. This demonstration offers valuable insights into advanced current control techniques in power electronics, featuring practical code implementation with sampling time configuration, voltage vector selection logic, and anti-windup protection mechanisms. This enhanced documentation maintains the original content's core concepts while providing additional technical depth suitable for international engineering audiences. The simulation structure includes modular design for easy parameter modification and performance analysis across different operating conditions.