Optimization of Regional Integrated Energy System Scheduling Based on PSO Considering Supply and Demand Interaction

According to the characteristics of multiple power supply bodies in regional integrated energy, and based on the complementarity of output and energy consumption on both sides of supply and demand, an optimal scheduling method of regional integrated energy considering the interaction between supply and demand was proposed. First, a regional integrated energy network consisting of photovoltaic, wind turbine, energy storage, users and large-scale electric vehicles has been established. Secondly, the comprehensive demand response strategy of electric vehicles based on price and incentive is analyzed and formulated. Then, a regional integrated energy system optimal scheduling strategy considering the interaction between supply and demand is proposed. This strategy is analyzed from the perspectives of supply side and demand side, which can not only realize the optimal allocation of energy resources on the supply side and the reasonable utilization of energy on the demand side, but also ensure the stable economic operation of the whole system. Finally, the actual parameters of comprehensive energy in a certain area of Shanghai are used as the simulation model to verify the advantages of this strategy in optimizing economic operation and suppressing load fluctuation.