Non-Cooperative Game Based Optimal Dispatch Model for Integrated Energy Systems

Abstract

In order to improve the efficiency of energy utilization, the integrated energy system (IES) has emerged. The IES typically acts as a whole system during operations, the subsystems are separated, and the interests of each system are independent. In this paper, considering the relationship between the various energy systems, non-cooperative game theory is used to establish the optimal dispatch model. The proposed model mainly relies on the relationship between the cooperation and competition among various subsystems to obtain the maximum benefit they can accept. Furthermore, the basic definition is combined with the particle swarm optimization algorithm to solve the problem. The results show that the optimization strategy proposed in this paper can operate safely and reliably, and effectively distribute the benefits of each energy system.

Keywords

• Integrated energy system
• multi-energy complimentarily
• non-cooperative game theory