Model Predictive Current Contro l of Shunt Active Power Filter C onnected to a Photovoltaic S ystem

Abstract

This research work presents a predictive current control of shunt active power filter connected with PV system, the main goal of the proposed active filtering system is to eliminate the undesirable harmonics. Shunt active power filter need a supply of energy for recompensing this based mostly deformations, which use the electrical phenomenon array with DC-DC boost converter as a supply of DC power. Therefore, to improve the efficiency of the energy conversion it is a necessary track permanently the optimum point through an adequate tuning of a boost converter regardless the solar irradiance variations. However, predictive current control is applied to control a three-phase voltage source inverter used as a shunt Active power filter. This method chooses a switching state that minimizes the error between the output currents and their references. The proposed controller offers excellent reference tracking with less current harmonic distortion. Finally, the proposed system's performance is investigated using a MATLAB simulation model.