A photovoltaic system is integrated with a three-phase four-switch z-source inverter using M.P.P.T. fuzzy control

This study aims to analyze the Z-source four-switch, three-phase inverter in connection with a P.V. generator to enhance the efficiency of the conventional inverter. This system allows for the provision of electricity to a power grid. Additionally, this inverter incorporates the duties of the booster chopper and the inverter into a single stage, making it a more efficient device. Control of the F.S.T.P. Z-source inverter is also accomplished by utilizing a space vector pulse-width modulation (S.V.P.W.M.) strategy, which controls the switching frequency. A shoot-through state is incorporated into the Z-source network to maximize efficiency and reduce Total Harmonic Distortion (T.H.D.) to achieve it. The highest Power Point Tracking (M.P.P.T.) approach is utilized to attain the highest power output of the photovoltaic generator (G.P.V.) based on the fuzzy logic method, and the highest Power Point Tracking (M.P.P.T) P&O approach is used to compare the results obtained with the MPPT fuzzy approach. The M.A.T.L.A.B./Simulink software was utilized to generate the simulation results to determine the proposed research's validity.