Research on the effectiveness evaluation method of integrated energy system refinement modeling

With China's socio-economic development and increased energy demand. Comprehensive energy system has become a key technology to alleviate the contradiction between energy supply and demand and promote economic development. To achieve rapid response to faults and rapid recovery, it is necessary to build on a full understanding of the system equipment, which largely depends on simulation modeling technology. The accuracy of the model and parameters will directly affect the accuracy of the simulation results, so it is of great significance to carry out the research on the refined modeling and accuracy evaluation of the equipment. This paper mainly does the following work: first, the key equipment of the integrated energy system is modeled in a refined way. Then, quantitative error indicators are analyzed and proposed. Finally, an arithmetic example analysis is carried out in comparison with the existing technology to prove the effectiveness of the refined model and the characterization ability of this error index system.