The Maximum Power Point Tracking Controller of a Flyback Converter used in a Photovoltaic System

This work is concerned with the continuation of the maximum power point (MPPT) of the photovoltaic generators and some classical and modern MPPT commands existing in the literature such as: “Perturb & Observe” and “Fuzzy logic”. Our interest has focused on a topical command that is part of artificial intelligence. The operation of the used Flyback converter is similar to that of the "boost" step-up chopper. The secondary winding conducts when the first is blocked and vice versa. The application was based on a study followed by a simulation under MATLAB/Simulink, which allowed us to reinforce the idea of the best performance of Fuzzy logic to their modern and classic counterparts.