Optimal Dispatch for Integrated Energy System Considering Integrated Demand Response and the Uncertainties of Renewable Energy Resources

In order to fully utilize demand-side flexible resources and reduce the effect of the uncertainties of renewable energy resources on the dispatch plans, this paper presents a two-stage robust optimal dispatch model for integrated energy system considering integrated demand response and the uncertainties of renewable energy resources. First, based on the response characteristics of different load types, integrated demand response model for electricity, heating and cooling loads is constructed. Second, considering the uncertainties of renewable energy resources and the fast response ability of demand response resources in real-time stage, a day-ahead and real-time two-stage robust optimal dispatch model for IES is constructed. Finally, the experimental results demonstrate the effectiveness of the presented approach.