计及EV的综合能源系统双层优化调度策略  

Bi-Level Optimal Scheduling Strategy of Integrated Energy System Considering EV

作　　者：邵文锋 何宇[1] 温拥军 聂祥论 张棠茜 阚超 SHAO Wenfeng;HE Yu;WEN Yongjun;NIE Xianglun;ZHANG Tangqian;KAN Chao(College of Electrical Engineering,Guizhou University,Guiyang 550000,China;Pujiang Guangyuan Electric Power Construction Co.Ltd.,Pujiang 322200,China)

机构地区：[1]贵州大学电气工程学院,贵州贵阳550000 [2]浦江光远电力建设有限公司,浙江浦江322200

出　　处：《电子科技》2024年第11期85-94,共10页Electronic Science and Technology

基　　金：黔科合支撑([2022]一般014)。

摘　　要：为解决规模化电动汽车入网的优化调度问题,文中提出一种计及电动汽车的综合能源系统双层优化调度策略。上层为优化调度层,电动汽车代理商按照可调度时间将电动汽车分群并将集群信息上传至系统调度中心,系统调度中心协同电动汽车集群和各能源系统,并考虑综合需求响应和阶梯型碳交易机制,以调度成本最小为目标建立经济调度模型。下层为功率分配层,电动汽车代理商以满足用户出行需求为目标构建功率分配模型,引导电动汽车有序参与系统调度。构建仿真算例并采用CPLEX求解器进行求解。仿真结果表明,所提策略不仅能够有效降低综合能源系统调度成本、平滑系统负荷曲线以及减少碳排放量,还能在保障用户出行需求的基础上显著降低用户用电成本,从而实现供需双方的共赢。In order to solve the optimal scheduling problem of large-scale electric vehicles into the network,a two-layer optimal scheduling strategy of integrated energy system with electric vehicles is proposed in this study.The upper layer is the optimal dispatching layer,in which electric vehicle agents group electric vehicles into clusters according to the dispatchable time and upload the cluster information to the system dispatching center,which cooperates with electric vehicle clusters and energy systems and builds an economic dispatching model with the goal of minimizing the dispatching cost by considering integrated demand response and ladder-type carbon trading mechanism.The lower layer is the power allocation layer,where electric vehicle agents build a power allocation model with the goal of satisfying users'travel demand,and guide electric vehicles to participate in system scheduling in an orderly manner.The simulation algorithm is constructed and solved by using CPLEX solver.The simulation results show that the proposed strategy can not only effectively reduce the scheduling cost of integrated energy system,smooth the system load curves and reduce carbon emissions,but also significantly reduce the cost of electricity consumption of customers on the basis of securing their travel demand,thus achieving a win-win situation for both supply and demand.

关 键 词：电动汽车 综合能源系统 综合需求响应 阶梯型碳交易 有序充放电 分时电价 优化调度 V2G 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]