MATLAB Simulink Model for Three-Phase Inverter

This MATLAB Simulink model provides a comprehensive simulation platform for three-phase inverter systems. The model incorporates key components including PWM signal generation, power switching devices (IGBTs/MOSFETs), and three-phase output filtering circuits. It implements space vector modulation (SVM) or sinusoidal PWM techniques to control the inverter's output voltage and frequency. The simulation allows users to analyze inverter performance parameters such as THD (Total Harmonic Distortion), output voltage quality, and dynamic response under various load conditions. Users can modify switching frequencies, DC link voltage, and control parameters to optimize design performance. Key functions include: - Three-phase bridge configuration with proper dead-time implementation - Clarke and Park transformations for reference frame conversion - Closed-loop control systems for voltage and current regulation - Harmonic analysis tools using FFT blocks This model serves as an excellent educational and research tool for understanding inverter operation principles, validating control strategies, and performing system-level optimization studies. Researchers and engineers can leverage this model to accelerate development cycles and improve design reliability.