Abstract:
In the market environment, the bilateral dynamic aggregation of the distributed energy resources and the virtual power plant, which takes into account the limited information of the market and the dynamic environment, improves the enthusiasm of the participants and effectively guarantees the stability of the aggregation results, having a practical significance. Based on this background, considering the double-game relationship between the distributed energy resources and the virtual power plant in the market environment, this paper firstly proposes the virtual power plant aggregation and operation mechanism under the background of the multi-distributed energy resources and the multi-virtual power plant. Then, based on the potential game theory, a virtual power plant scheduling model is constructed, supporting the evolution analysis of the aggregation decision while ensuring the existence of the scheduling game equilibrium of the virtual power plant. Next, based on the evolutionary game theory, a decision evolution model of the distributed energy resources dynamic aggregation in the virtual power plant is constructed to predict the results of the market dynamic aggregation. Finally, the feasibility and universality of the proposed model and the market equilibrium of the obtained aggregation results are verified by simulation examples and the comparison with other methods.