Evaluation of series-parallel-cross-tied PV array configuration performance with maximum power point tracking techniques under partial shading conditions

Abstract Tracking the maximum power point is a critical issue with solar systems. The output of panel varies due to variations in irradiance and temperature. Nonuniform irradiation partial shading conditions has direct impact on characteristics photovoltaic (PV) To build diversity tracking algorithms PV systems, this work focuses perturb observe, incremental conductance, fuzzy logic control methodologies. suggested method outperformed conventional conductance observe collection 49 rules. This paper presents novel series-parallel-cross-tied array configuration developed methodology. comment performance proposed system under various conditions, series-parallel been considered. simulation result demonstrates that percentage improvement global efficiency 24.85% when compared 65.5% long wide conditions. In case middle condition, 12.4% 60.7% method.