Precise Simulation Model for PFC Circuits

Using MATLAB, we have developed a precise simulation model for PFC (Power Factor Correction) circuits. The model comprehensively captures the relationship between input and output voltages, as well as the correlation between output and input currents. Our implementation includes consideration of signal distortion and noise interference impacts on simulation outcomes, with corresponding simulations conducted to validate these effects. The modeling approach utilizes MATLAB's Simulink environment with custom block implementations for circuit components. It's important to note that the simulation model was developed without incorporating slope compensation techniques, which necessitates further evaluation of how this specific implementation choice affects overall circuit performance metrics. The code architecture employs state-space representations for dynamic system analysis and includes Fourier analysis components for harmonic distortion assessment.