DefinePK

Abstract

The growth of Stand-alone photovoltaic systems has increased the demand for high quality of energy produced and sustainable satisfaction of the load power demands. In this paper a new of DC-DC Boost converter used to control a stand-alone photovoltaic system by a fast and accurate fuzzy logic Maximum Point Power Tracking algorithm is presented. In this context the MPPT algorithm was used to extract the maximum available power from the Photovoltaic module under particular environmental conditions by controlling the duty cycle of the DC-DC converter. This design depends heavily on two main components of the converter circuit, namely; inductor and capacitor. All tests on the he proposed systems are achieved in a simulation environment using MATLAB/Simulink software. Therefore, the analysis results show that the proposed DC-DC Boost converter demonstrates its significant advantages over traditional systems in terms of power variation and optimal settling time.