Coordinated Optimization Configuration of Park Microgrid Wind-Solar-Storage

The present paper proposes a novel methodology for the optimisation of energy storage allocation strategies within wind-solar storage microgrid systems. Firstly, a framework for the joint optimization and configuration of photovoltaic power generation, energy storage, and the power grid within the park has been developed. Secondly, the optimal energy storage allocation strategy for the wind-solar-storage microgrid system is determined based on the particle swarm algorithm (PSO). The potential of collaborative scheduling in joint parks is then verified by comparing the self-sufficiency of power supply in independent parks. The optimal energy storage configuration scheme for A park without energy storage configuration, B, C, and D parks with 153.81kW/400.13kWh, 54.74kW/68.42kWh, and 83.7kW/200kWh, was ultimately determined. It reveals the operation law of the joint operation mode to realize the optimal system operation through the energy sharing mechanism.