Integrating Solar Energy with Battery Storage Systems for Optimal Efficiency using Landsman Converter

Abstract

As solar Photovoltaic (PV) power generation develops more commonly, its inherent intermittency poses a challenge in designing and implementing it for smart grids. With many deployed photovoltaic devices, grid-tied solar power generation is a dispersed resource. Its results may change quickly and cause many issues for the distribution system operator. Therefore, battery energy storage is often employed to assist in the grid integration of solar electricity. The optimal designs for Photovoltaic (PV) systems with Battery Energy Storage Systems (BEES) is proposed in this study. A Landsman converter is an even power transfer from the solar PV source to the AC grid. The BESS is connected to a DC connection by a bidirectional DC converter to store excess energy. The use of LC filters minimizes the harmonics. The MATLAB software simulates the output of the proposed work. As a result, the suggested technique achieves less THD value of 1.24% compared to the conventional approaches.