DPC Control for Grid-Tied Inverter Powered by PV System Under Change of Parameters and Load

Renewable energy exploitation is rapidly increasing, especially for global electricity production. Numerous enhancements are carried out to improve the exploitation of these renewable sources by using advanced power converters on one hand or adopting new control approaches on the other hand. In this regard, this paper deals with a PV system that is controlled by Direct Power Control (DPC) for the AC side on one hand, and a Fuzzy Logic Controller to extract the maximum power on the other hand. The performance of the presented system is validated through simulation tests using MATLAB.