Energy Management Optimization for Micro-grid PV and Wind Support System
Keywords:
Microgrids (MGs), wind turbine (WT), Load profile, Global Horizontal Irradiation (GHI), Optimum power contributionAbstract
Nowadays, microgrids play a crucial role in modern power systems due to possibility of integrating renewable energies into the Microgrids system. It is expected in near future that collaborating microgrids as a community has a great affect in providing efficient energy for suppliers. Therefore, optimal operation of a Microgrids, as a first step, is an important issue in this field. In this paper, by considering an integrated MG comprised of conventional generators, photovoltaic and wind a particle swarm optimization (PSO) is applied to minimize the cost function of the MG. Finally, the simulation results are discussed and analyzed to evaluate the system operation.
The study identifies an optimally sized hybrid energy structures that meets technical & economic criteria in line with reliability requirements. Additionally, a sensitivity analysis was performed, emphasizing the impact of Photovoltaic structures contribution as a critical factor in determining the structures’ economic efficiency.
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