Review on planning methods of integrated energy system in industrial park

Inhalt:
The integrated energy system can be coupled with cold, thermal, natural gas and electrical energy, which promotes the absorption of renewable energy. The construction of integrated energy system in industrial park is of great significance to ensure the balance of supply and demand in the area. Planning is the first step of the integrated energy system from theory to engineering practice, it lays a solid foundation for the subsequent construction and operation. This paper analyzes the supply and demand in industrial park, sorts out the methods of prediction, summarizes the mathematical model of the overall input and output. Then it presents the general model of industrial park integrated energy system planning and introduces it in three aspects-the objective function, constraint conditions and the solving method. Ultimately, combining with the background of low-carbon, it looks forward to the research direction in the future.