Research on the Optimization Dispatching of the County-Level Integrated Energy Management System Considering the Multi-Energy Resistance-Reactance-Capacity

With the transformation of the global energy structure, accelerating the development of low-carbon, clean and efficient energy system has gradually become the consensus of the world. The optimal dispatching of low-carbon economy in county-level IEMS (Integrated energy management system, IEMS) is of great significance to realize the sustainable energy development. This paper proposes an optimal scheduling method for county-level IEMS based on multi-energy resistance-reactance-capacity model. This method models the large energy supply region of electric-heat-cold-gas coupling, especially for the CHP (Combined heat and power, CHP) and P2G (Power to Gas, P2G) and other coupling part for the detailed modeling. Considering the carbon trading mechanisms and CCS (Carbon Capture and Storage, CCS), a multi-objective optimal scheduling model is established for county-level energy supply areas, and the model is solved by natural aggregation algorithm, the optimal energy scheduling results for the system is obtained.