Research on information model construction of integrated energy system

In order to solve the problems of sustainable energy supply and environmental pollution, integrated energy system has become the hot spot in the field of energy. Taking electric energy as the core, integrated energy system integrates solar energy, wind energy, biomass energy, ocean energy, geothermal energy and other clean and renewable energy at the source end, and realizes the generation combined cooling heating and power at the terminal. However, there exists the information interaction among resource individuals, integrated energy system and external network at different levels of horizontally and vertically. It is necessary to study how to build information model for integrated energy system. Therefore, this paper systematically summarizes the top-level architecture of integrated energy system information model, common schedulable resources in the integrated energy system and their standardized information model, and information interaction mechanism for integrated energy system. Finally, combined with the integrated energy strategy and future development status, the development prospects and typical application forms of integrated energy information modeling technology are discussed.