考虑需求侧协同响应的社区综合能源系统低碳经济调度

针对含电-热-冷-气子系统的综合能源系统中潜在的可调度资源，基于能源集线器，构建了包含燃气轮机发电系统、储能、需求侧响应模型在内的社区综合能源管理系统数学模型。该模型根据电、热、冷、气负荷需求特性的不同，分别建立相应需求响应模型。从社区能源运营商的角度出发，以包含系统运行成本和环境成本的系统总成本最低为目标函数，建立社区综合能源系统日前优化调度模型，采用Yalmip工具箱和Cplex求解器对算例进行求解，得到各个设备的最佳出力。仿真结果表明，对比未考虑需求侧协同响应的场景，电、热、冷、气需求侧响应参与调度可以优化负荷曲线，降低系统能耗，减少CO2排放，并使系统经济性达到最优。

Low-carbon Economic Dispatch of Community Integrated Energy System Based on Demand Side Cooperative Response

Aiming at the potential schedulable resources in the integrated energy system containing electricity,heating,cooling and gas subsystems,a mathematical model of a community integrated energy management system including gas turbine power generation system,energy storage and demand response model is built based on the energy hub.According to the different energy demand characteristics of electricity,heating,cooling and gas loads,demand response model are established respectively.From the perspective of community energy operators,taking the lowest total system cost including system operating cost and environmental cost as the objective function,and establishing day-ahead optimal dispatch model of community integrated energy system.The Yalmip toolbox and Cplex solver are used to solve the example,and the best output of each equipment is accepted.Simulation results show that,compared with scenarios where demand response is not considered,the participation of demand response can optimizes the load curve,reduce energy consumption,reduce carbon dioxide emissions and optimize system economy.