Fuzzy Optimal Scheduling of Integrated Electro-Heating Energy with the Participation of an Energy Hub

There are various risks in the integrated electro-heating system with the uncertainty of source and load. This paper constructs a fuzzy optimization scheduling model of integrated electro-heating system with the participation of an energy hub for studying the operation optimization problem of integrated electro-heating system caused by the uncertainty of sources and loads. Firstly, the integrated electro-heating system model with the participation of an energy hub is established. Secondly, fuzzy opportunity constraints of the uncertainty of source and load are introduced, and a fuzzy opportunity constraint model of lower layer credibility considering the uncertainty of wind power, electricity and heat load is established. Finally, the model of lower layer is processed in a clear equivalence manner. Case studies demonstrate the effectiveness of the proposed model.