The multi-energy complementary integrated energy power system integrates various energy forms such as electricity,heat,natural gas,hydrogen energy,etc.,through the cooperative dispatch of multiple energy sources,achieving the efficient utilization of energy and energy saving and emission reduction.The core principle of multi-energy complementary technology and the structure and function of integrated energy system are discussed,and the mechanism of energy conversion and dispatch is analyzed.On this basis,the construction mode of multi-energy complementary system is discussed in detail,including the integration of distributed and centralized energy,the inte-grated energy scheme of regional and city level,and the coordinated development of energy Internet and smart grid,in order to provide technical reference for the promotion and application of multi-energy complementary system.
Multi-energy complementationIntegrated energy systemsOptimized dispatchSmart grid