park comprehensive energy system equipment model selection and capacity planning method considering electric energy storage

The invention discloses a park comprehensive energy system equipment model selection and capacity planning method considering electric energy storage. The method is based on solving the problems of equipment type selection and corresponding capacity planning in a park comprehensive energy system containing energy storage. The minimum annual comprehensive cost is taken as an objective function, operation constraints and power balance constraints of electric energy storage equipment and various energy conversion equipment of a comprehensive energy system in a park are fully considered, a mixed integer linear programming method is adopted for solving, and finally an equipment type selection and capacity planning scheme is obtained. According to the method, the effects of improving energy space-time distribution and improving operation economy of the electric energy storage system are fully considered, and a mixed integer linear programming solver is adopted for optimization calculation, so that equipment model s