Implementation of incremental conductance algorithm and Distributed Sparse Control to grid integrated Solar PV generation system

Abstract

This paper deals with a multipurpose Distributed Sparse control approach for a one stage solar photovoltaic (PV) energy generation system. This single stage solar photovoltaic (PV) energy generation system is interfaced here to the three phase grid at varying solar irradiance and compensating the load tied at point of common interconnection. The proposed performs multitasks. It feeds the generated solar PV power to the local three phase grid. It reduces the harmonics of loads and furnished a balanced currents of local three-phase grid. Additionally, for extracting more maximum power from the PV source, the incremental conductance scheme is utilized here. The tracking performance and efficiency of incremental conductance technique, are also examined here at rapid changing climatic conditions to show behavior of incremental conductance scheme. The DS control approach is capable to estimate required fundamental component to find out reference grid currents. The proposed control approach is validated on a MATLAB Simulink.