SIMULINK Simulation of Three-Phase Induction Motor Vector Control System

This SIMULINK simulation of a three-phase induction motor vector control system is designed to be a valuable resource for engineers and researchers. The system utilizes SIMULINK's block-diagram environment to model vector control principles for three-phase induction motors, helping users deepen their understanding of field-oriented control algorithms. The simulation implements key components including coordinate transformations (Clarke/Park transforms), flux observers, and PID controllers for precise torque and speed regulation. Through this model, users can study how vector control enables decoupled control of motor flux and torque, similar to DC motor performance. The modular design allows for various experiments and parameter adjustments – such as modifying PI controller gains, changing switching frequencies, or testing different pulse-width modulation (PWM) strategies – to optimize control system performance. This practical simulation environment serves as an effective learning tool for both academic studies and industrial research applications.