Hybrid renewable energy system to maximize the electrical power production

This paper focuses on an integration of photovoltaic (PV) and wind energy (WE) systems for sustained the electrical generation for partially cover the electrical power demand during adequate insolation, or/and adequate deposit of wind energy. Alone PV system or WE system cannot completely meet DC load demands. The proposed system combines the advantages of each generation system and provides electrical power to meet the remaining load. The current trend of research and development are focused in hybrid renewable energy systems (HRES) that allowing hybridization and optimization of the electrical generation. When it comes to the control system, whom aiming to maximize electrical generation and stabilize the output voltage of each renewable energy systems RES at 48 Volt. Both PV and WT require a special treatment, unlike other classic generation system, the power control system remain not easily, and requires two electronic processing stage, a stage for optimizing the power collected using an algorithm of Maximum power point tracking (MPPT), and another stage to boost and stabilize the output voltage at 48 volts. The priority of this paper remains in the proposal of mathematical and electrical models who include a standalone HRES with the interfacing power converters for connecting sources (PV, WT) to the DC Bus, these models are developed and applied in the MATLAB & Simulink.