Economic Optimal Dispatch of Integrated Energy System Considering Market Plan

Abstract

With the adjustment of the energy structure, wind power plants, photovoltaic power plants and other renewable energy power stations are connected to the integrated energy system on a large scale. Based on the typical daily scenario of wind and solar output, a system economic optimization operation method considering market planning is proposed, taking into account factors such as energy storage, grid interaction, energy abandonment penalty, consumption incentive and market planning penalty, etc., to establish a comprehensive energy system economy. According to the optimization results, the output plan of various equipment and the purchase of electricity and gas are reasonably arranged. Finally, through an example analysis based on the actual data in a certain area, it is verified that the optimal dispatching model of the integrated energy system considering the planning penalty can promote the consumption of wind and solar energy and improve the economy of the optimal dispatching of the integrated energy system.