Optimal dispatching of integrated energy system considering flexible load

Abstract Demand response, as an effective dispatching method, has been widely used in the optimization research of integrated energy system (IES). In this article, first, mathematical model flexible loads including shiftable electric, heat, and cooling load are established line with their characteristics. Second, optimal scheduling IES is built, where minimum sum operation maintenance environmental protection costs comprise objective function. Furthermore, alternating direction multiplier method to solve a fully distributed manner. Finally, simulation results show that proposed algorithm can efficiently problem, reduce peak-valley difference, improve stability system.