The simulation algorithm for array of photovoltaic cells the maximum power point tracking based on the PSIM

摘要

The simulation algorithm based on the field of power electronics and motor control areas of application package software simulation (PSIM) for array of photovoltaic cells in a certain light maximum power point tracking (MPPT) had been built, different simulation step by analysis of the impact of MPPT. Simulation results show that: the model parameters of an array of photovoltaic cells correspond exactly with the actual parameters, therefore, the simulation can accurately reflect the actual physical characteristics, and it with high accuracy. To some extent, the simulation model for PV based on the PSIM completed the engineering simulation on demand; and the simulation model of the PV array MPPT algorithm also be proved effective.