Study and Management of an Hybrid System Connected to The Network

Abstract

Renewable energy-based power generation systems are being developed to ensure an efficient energy transition and meet the ever-growing energy demand. The hybrid system is a promising solution when the expansion of the distribution network is impractical or not economical. The integration of renewable energy sources provides energy security, substantial savings and reduced greenhouse gas emissions, enabling the nation to meet emissions targets. Solar and wind renewable energies represent alternatives to fossil fuels thanks to their remarkable advantages. However, the intermittent nature of their availability requires the use of a storage system. In this article, an optimal energy allocation strategy is established for a grid connected system integrated with photovoltaic systems, wind turbine and energy storage batteries. Simulation results are obtained for the optimum capacity of the photovoltaic system and the wind turbine system, state of charge / discharge of the battery and energy exchange with the grid.