Multi-objective operation optimization method of integrated energy system considering energy saving

Abstract In order to improve the operating efficiency of the integrated energy system and reduce emissions, this paper proposes a multi-objective optimization method for the integrated energy system that considers energy saving. Set energy-saving goals, electric power balance, thermal power balance, operating cost constraints and other calculation equations. On the basis again, an optimization model of the integrated energy system is constructed. According to the characteristics of the constraint conditions, a penalty function is constructed, and the fuzzy satisfaction scheme is standardized to complete the operation optimization of the system. The analysis of calculation examples proves that the method in this paper can alleviate the environmental pollution problem, and can improve the operating efficiency and reduce the operating cost of the system.