Optimized Dispatch of Wind/PV/Battery Microgrid Based on PSO Algorithm
This paper established the mathematical models for wind turbine,photovoltaic cell (PV) and storage battery,and formulated the optimal dispatch strategy considering protection of battery charging and discharging.PSO algorithm with restrictions for full battery charge and discharge was adopted to solve the optimal dispatch model and minimize system operation cost.The day-ahead optimal dispatch was applied to the actually operating microgrid composed of wind,PV and battery,and the generation schedule was made for every unit.The simulation results have verified the efficiency of the proposed algorithm and strategy.