Research on integrated energy coupling optimization operation method of industrial park based on novel power system

The construction of novel power system puts forward higher requirements for resource response of power demand side in China. As the main user of power demand side in China, industrial load accounts for a high proportion of electricity consumption, has a large potential for adjustable load, and its load curve is affected by complex processes and procedures; on the other hand, as the inevitable trend of energy industry transition in China, integrated energy coupling will become an important method of energy saving and emission reduction on the energy supply side. According to the results of load clustering of high energy-consuming industrial users, this paper extracts the key indicators of load under each process and technology, constructs a typical process energy model based on actual industrial production data, and predicts the industrial load response curve considering the characteristics of the process. With the objective of minimizing the daily operation cost, an integrated energy coupling optimization operation model of industrial park based on novel power system is proposed for the industrial loads of energy consumption and output states. The effectiveness of the proposed model is demonstrated by comparing the impacts of different system planning scenarios on the operation cost.