Modeling analysis of integrated energy systems considering time-sharing tariffs and carbon emissions

Abstract

Industrial development, economic crisis and other factors have led to various energy problems. In September 2020, Chinese President Xi Jinping clearly proposed the goals of ‘‘ carbon peaking’’ by 2030 and ‘‘ carbon neutral’’ by 2060. With an integrated energy system, the use of various energy sources can be maximized. The model of integrated energy system is established based on the time-sharing tariff. Considering the energy balance and the constraints of the operation of related equipment, etc., the system is studied with the system economy as the objective functions. The reasonableness and validity of the proposed model are verified by the calculation example of the integrated energy system.