VCS control by Hysteresis of an Inverter with P&O MPPT and Battery Storage for Optimal Management of Photovoltaic Energy in the Electrical Grid

Abstract

In this work, a solar system with battery storage that is integrated into the electrical grid is designed and modeled. In spite of changes in irradiance, it maximizes the power from solar panels using an MPPT algorithm based on the perturbation and observation P&O method. With a considerable decrease in harmonics and an enhancement in power quality, the hysteresis current technique (VCS) is used to operate the inverter, guaranteeing accurate and dynamic tracking of the current injected into the grid. By providing constant energy needs and mitigating production swings, the incorporation of a battery enhances network stability and dependability. To verify the system's performance, MATLAB/SIMULINK is used to model and simulate it. The results show a reliable and effective method for the ideal integration of PV energy into contemporary grids.