Operation Optimization of Park Integrated Energy System Considering the Response of Electricity and Cooling Demand

The park’s integrated energy system accounts for a high proportion of energy consumption and large unit energy consumption. The study of integrated demand response technology can improve the comfort of the park and reduce the cost of energy consumption. Firstly, the model of integrated energy consumption system of the typical park in summer is constructed. Then, based on the detailed modeling of energy conversion of each piece of equipment in the park, the demand response characteristics are analyzed. The integrated demand response of the park is divided into the reducible electrical load, transferable electrical load, and adjustable cooling load, and the demand response modeling is given. With the goal of the optimal economy, the operation model of the park’s integrated energy system is established. Finally, the impact of the integrated demand response of the park’s different modes of participation on the economy and environmental protection is analyzed through a numerical example. The results show that the model can coordinate the operation of various energy systems in the park and reduce the operation cost of the system.