Research on Energy Management Strategy of Integrated Energy System

In this paper, it is focused on energy management of regional integrated energy system(IES). According the scale and geographical distribution of energy supply, the types of IES are classified, and the typical structure of regional integrated energy system(RIES) with clean energy utilization and electrical energy terminal consumption as the main body is given. On this basis, the energy management model of RIES with the objective of cost-benefit optimization is established, and the validity and correctness of the model are verified by an example analysis based on a typical system. The results show that the energy management of RIES needs to consider not only the coupling characteristics among different energy sources within RIES, but also the price change s in the external energy market, and adjust the production plan in time under the guidance of price signals, so as to achieve the optimization of cost-effectiveness.