Research on the Optimal Configuration of Integrated Energy System Considering Engineering Practicality

Reasonable equipment configuration optimization in the early stage of the construction of the park integrated energy system is the key to its good operation. The practicability and enforceability of the optimized scheme can ensure the good execution of the plan. Considering the discrete and nonlinear distribution of the performance and price of engineering equipment products, an optimal allocation method of park integrated energy system considering engineering practicality is proposed. First, based on the characteristics of energy conversion/storage equipment, equipment models of the system are built. Then, considering the properties of engineering equipment, the objective function and constraint model are reshaped based on the discrete equipment variables, and a large-scale mixed integer linear programming solution model is established. The net present value is set as the optimization objective of the model. Finally, based on an example, the optimal configuration results are compared and analyzed. The operation results and investment sensitivity of the configuration results are Analyzed. These analyses verify the rationality and engineering practicability of the research results.