中国电机工程学报2025,Vol.45Issue(19):7539-7551,中插22-中插26,18.DOI:10.13334/j.0258-8013.pcsee.240752
基于输电网络区域划分的共享储能优化配置
Optimal Allocation of Shared Energy Storage Based on Transmission Network Zoning
摘要
Abstract
Aiming at the problem of unclear scope of shared energy storage services and redundant configuration of energy storage reserve on the new energy side,an optimal allocation method of shared energy storage considering transmission grid zonal reserve is proposed.Firstly,combined with the power system network structure and dynamic characteristics of nodes and lines,the regional division index of shared transmission network is proposed.Secondly,the regional division problem of transmission network is abstracted into a graph theory model,and the model is simplified based on the modularity index and load rate constraints.The idea of Dijkstra algorithm is used to solve the regional division problem optimize the division index and complete the regional division.Then,a shared energy storage siting and sizing model considering zonal backup is established to realize the optimal configuration of shared energy storage covering the whole network.Finally,the effectiveness of the proposed method is verified based on the example by analyzing the regional division results and the influence of regional division on energy storage configuration.关键词
区域划分/共享储能/分区备用/选址定容Key words
regional division/shared energy storage/zonal reserve/power system siting and sizing分类
信息技术与安全科学引用本文复制引用
徐海栋,丁一凡,王仁顺,耿光超,江全元,孙飞飞..基于输电网络区域划分的共享储能优化配置[J].中国电机工程学报,2025,45(19):7539-7551,中插22-中插26,18.基金项目
国网浙江省电力有限公司科技项目(5211JY230003).Project Supported by Science and Technology Project of State Grid Zhejiang Electric Power(5211JY230003). (5211JY230003)