浙江电力2025,Vol.44Issue(4):122-132,11.DOI:10.19585/j.zjdl.202504013
城市高压配电网分区储能规划方法
A method for urban high-voltage distribution network partitioning and energy storage planning
摘要
Abstract
Centralized energy storage plays a critical role in grid applications such as peak shaving,valley filling,and balancing supply and demand across different partitions.However,existing energy storage station planning of-ten lacks research on the supply-demand balance within specific partitions.To address this issue,a method for ur-ban high-voltage distribution network partitioning and energy storage planning is proposed.First,the network parti-tioning is optimized using a Newman's fast algorithm based on the electrical coupling strength(ECS)matrix.Then,an energy storage configuration model for the urban distribution networks is developed,with economic efficiency and grid vulnerability as optimization objectives,considering constraints such as energy storage limits and power flow constraints.A multi-objective particle swarm optimization(MOPSO)is employed to obtain the Pareto frontier,and the rank sum ratio(RSR)is used to determine the optimal site and capacity of energy storage for each partition.Finally,case studies based on the IEEE 39-node grid are conducted to verify that the proposed method enables ratio-nal planning of grid-side energy storage stations,effectively enhancing the autonomy and economy of partition-based operation of urban distribution networks.关键词
储能电站/电网分区/供用电平衡/储能规划Key words
energy storage station/grid partition/supply-demand balance/energy storage planning引用本文复制引用
刘正茂,朱司丞,黄忠梁,蒋建杰,朱奕弢,张有兵,潘红武..城市高压配电网分区储能规划方法[J].浙江电力,2025,44(4):122-132,11.基金项目
国家自然科学基金(U22B20116) (U22B20116)
国家电网公司科技项目(HZTLKJ2023-08) (HZTLKJ2023-08)