부산대학교 도서관

A multi-level optimal configuration model for integrated energy system is proposed. The model divides the equipment of the integrated energy system into energy level, Transformation level and storage level, and energy transmission path between various equipment is included in the optimization process, forming a mixed integer linear programming problem. In addition, by setting the existing equipment matrix and the user-defined allowable construction matrix before optimization, the optimization results are closer to the actual engineering situation. Examples are given to verify the superiority of the model in the case of limited conditions or existing equipment before planning.