Internal Aggregation Optimization Model of Virtual Power Plant Considering the Uncertainty of New Energy Output

With the continuous increase of new energy access scale, the supply and demand form of power system is becoming increasingly severe. As an emerging flexible regulator, virtual power plant plays an important role in the security regulation of power grid. In this paper, the uncertainty of virtual power plant aggregate resources is fully considered, and the internal resource aggregation optimization model of virtual power plant is constructed. Through internal resource aggregation optimization, the flexible regulation potential of virtual power plant is stimulated to the maximum extent. The feasibility of the optimization results is verified by the example simulation.