南方电网技术2025，Vol.19Issue(3)：15-23,38,10.DOI:10.13648/j.cnki.issn1674-0629.2025.03.002
考虑电动汽车与分布式光伏协同的配电网集群划分与运行调度策略
Cluster Partitioning and Operation Scheduling Strategy of Distribution Network Considering Electric Vehicles and Distributed PV Collaboration
摘要
Abstract
With the high proportion and large-scale distributed photovoltaic grid-connection and the popularity of electric vehicles,how to exert the flexibility of electric vehicles to coordinate friendly distributed photovoltaic and local electric vehicle load flexibility resources in the distribution network is the important issue that needs to be solved.Therefore,distribution network cluster partitioning and operation strategy are proposed considering the collaboration between electric vehicles and distributed photovoltaic.Firstly,an adjustable charging power and flexible aggregation model of electric vehicles is established,and a distributed network cluster partitioning method based on Louvain algorithm with improved modularity index is proposed.Secondly,based on historical data,multi-time scale charging scenarios of electric vehicles are generated,and a distributed cluster collaborative optimization model is proposed considering charging flexibility of electric vehicles.Finally,the algorithm of synchronous alternating direction multiplier method(SADMM)is used to solve distributedly for optimal models of all clusters.The simulation results show that the use of electric vehicles charging flexibility to participate in the collaborative operation of the distribution network can effectively improve the utilization rate of distributed photovoltaic,and ensure the safety of the voltage operation of the distribution network while meeting the charging needs of electric vehicles users.关键词
分布式光伏/电动汽车/集群划分/协同优化/同步交替方向乘子Key words
distributed photovoltaic/electric vehicles/cluster partitioning/collaborative optimization/synchronous alternating direction multiplier method(SADMM)分类
信息技术与安全科学引用本文复制引用
陈楷,王景钢,王卉,孙健,柯德平,徐箭..考虑电动汽车与分布式光伏协同的配电网集群划分与运行调度策略[J].南方电网技术,2025,19(3):15-23,38,10.基金项目
国家自然科学基金资助项目(52377121) （52377121）
国网河南省电力公司科技项目(5217I0230004).Supported by the National Science Foundation of China(52377121) （5217I0230004）
the Science and Technology Project of State Grid Henan Electric Power Company(5217I0230004). （5217I0230004）
