With the continuous development of energy market reform, the competition between different subjects of integrated energy system is further deepened. However, it is difficult to make production and dispatching plan for integrated energy system due to its multi-energy coupling and numerous operating variables. In this context, this paper establishes hierarchical integrated energy stations on the basis of integrated energy system grid planning, and establishes the interest models of integrated energy service operator and users on the demand side. Particle swarm optimization is used to solve this problem. The results of the simulation case show the feasibility of the optimized operation of the two-level energy station proposed in this paper.

integrated energy system; integrated energy station; demand side; optimal operation