Fuzzy-MPPT Controller Based Solar Shunt Active Power Filter

This study focuses on a two-stage grid-interfaced solar system that operates as a Parrallel Active Power Filter (SAPF) to inhance power efficacity and provide the grid with injected PV energy at the same time. On the grid part, a direct power control (DPC) is designed to inject the solar energy that has been generated into the electrical network, based on the reference that is designed to eliminate reactive power and harmonics generated by nonlinear load. In order to take care of the rapidly changing weather conditions, an advanced technique of tracking the maximum power point based on fuzzy logic has been developed on the PV system side. Simulation evaluation of the full control strategy is done under the MATLAB/Simulink
^TM
environment. The resulting simulation findings demonstrate that these control systems are feasible, effective, and robust under various test circumstances.