MATLAB-based Inverter Simulation Program with Open-Loop Control Implementation

We can simulate the operational principles of power converters using a MATLAB-based inverter simulation program implementing open-loop control. The simulation employs mathematical modeling techniques to represent inverter components and utilizes control algorithms to generate switching signals for power semiconductor devices. The program enables comprehensive analysis of electrical parameters including input/output voltage waveforms, current characteristics, and power conversion efficiency through built-in measurement blocks and visualization functions. This simulation framework facilitates deeper understanding of inverter operational workflows, allowing users to modify control parameters and observe system responses in real-time. Performance testing capabilities include harmonic analysis using FFT algorithms, efficiency calculations through power measurement blocks, and stability assessment via transient response simulations. The modular code structure permits easy optimization of control strategies and component values to enhance real-world application reliability. The simulation program holds significant value in power electronics applications, providing insights into inverter operational mechanisms and optimization techniques. Key MATLAB functions employed include Simulink for system modeling, Powergui for electrical analysis, and custom S-function blocks for implementing PWM generation algorithms and control logic.