Design and Simulation of Power Generation System Based on Photovoltaic Cells

Abstract

Based on the volt-ampere characteristics and internal structure of photovoltaic (PV) cells, this paper uses Simulink to construct PV cells simulation model, maximum power point control simulation model, control circuit dq algorithm simulation model, SVPWM modulation algorithm simulation model, grid-connected PV power generation system simulation model, and it performs simulation studies on the maximum power tracking control of the PV power generation system. The simulation results show that the method of grid-connected inverter control can maximize the maximum power point tracking of the PV power generation system, which is of high practical values.