Optimal Scheduling of the Regional Integrated Energy System Considering Economy and Environment

With the reformation of energy market and the development of energy intelligent technology, regional integrated energy system, as an important direction of energy system development, is tending to play an important role in the field of energy supply and demand response program. This paper presents an optimal operation model of an integrated energy system considering the response of energy price. In this paper, the typical structure of the integrated energy system and the model of each system module are first introduced in detail, and the system model presented includes three subsystems: power supply, heating, and cooling. Second, a complete scheduling scheme is built based on the energy consumption characteristics and system operation characteristic of the integrated energy system. The model presented could reduce the cost of system without causing a significant amount of environmental pollutions, and improve the energy efficiency of the system efficiently. Besides, the scheduling strategy proposed could also provide support for the operation strategy of the integrated energy system under the energy development.