Simulink Simulation Model for Voltage-Regulated Speed Control of Three-Phase Induction Motors

This Simulink simulation model enables voltage and speed regulation for three-phase induction motors, which are widely used in household appliances and industrial equipment. The model implements key algorithms including voltage control logic, speed feedback mechanisms, and torque-speed characteristic simulations to replicate real motor behavior. Through this simulation platform, engineers can analyze motor performance under varying voltage conditions, optimize drive circuit designs, and validate control strategies using MATLAB/Simulink's power systems toolbox. The model serves as an effective educational tool for demonstrating motor operation principles, with customizable parameters allowing students to observe effects of voltage variation on speed characteristics. Its practical implementation includes signal processing blocks for PWM generation and three-phase inverter modeling, making it applicable across industrial automation research and academic training environments.