Optimization of Regional Integrated Energy System Considering Electric Vehicles
To enhance the operational efficiency and renewable energy absorption and consumption capacity of the regional integrated energy system,this paper introduces a scenario analysis method and considers the charging and discharging characteristics of electric vehicles.It constructs a dual-layer optimization scheduling model considering demand response on the load side and electric vehicles.The upper-layer model aims to minimize the fluctuation of loads and the overall operat-ing cost of the integrated energy system,taking into account demand response and heat load demand response under time-of-use electricity prices.The lower-layer model considers the charging and discharging model of electric vehicles,determi-ning the output conditions of each unit,and simulates four different scenarios through Latin hypercube sampling.Case a-nalysis demonstrates that the established demand response and electric vehicle optimization scheduling model effectively reduce the overall operating cost of the system and enhance the utilization of renewable energy.
万方数据
维普
