A Novel Game Strategy of Multi-Body Synergistic Operation for Integrated Energy System

With the development of the power system and the increase of people's demand for electricity, more economical and environmentally friendly power is worth being developed. Shared energy storage and integrated energy systems are one of the important factors to be considered. However, there are problems such as high uncertainty on both sides of supply and demand, and distribution of interests among participating entities. In this paper, the scheduling optimization and gaming strategy is proposed for integrated energy system considering shared energy storage. Firstly, the interest demand between multiple subjects is analyzed. Secondly, a two-level game interaction mechanism is designed based on the master-slave game theory. Thirdly, the master-slave game model based on Stackelberg equilibrium solution is constructed. Finally, the uniqueness and optimality of the Stackberg equilibrium solution are proved using the CPLEX model in the MATLAB solver.