广东电力2025,Vol.38Issue(2):66-74,9.DOI:10.3969/j.issn.1007-290X.2025.02.008
大型风电基地集电线路拓扑结构优化
Topology Structure Optimization of Collector Lines for Large-scale Wind Power Base
摘要
Abstract
In the rapid development of the wind power industry,wind power projects are evolving towards larger scales and base-oriented development.However,the current design methods for wind farm collector lines still need improvement.This paper proposes a heuristic T-connection optimization algorithm that addresses the angle constraints of overhead lines by placing T-connection towers as Steiner points within the wind farm.This approach optimizes the topology of the collector lines and reduces the overall cost.To further decrease the cost of energy transmission,save land use for transmission corridors and increase transmission line capacity,the paper also improves the Kruskal algorithm to implement double circuit,achieving further optimization of the collection lines.Taking a demonstration project of a wind power base project as an example,the calculation results show that compared with the actual project,the total cost of the collector lines using the T-connection optimization algorithm is reduced by 5.42%.The algorithm can reduce the cost of collector lines to a certain extent,and can provide a reference for engineering applications.关键词
风电基地/集电线路/回路划分/T接优化算法/改进克鲁斯卡尔算法Key words
wind power farm/collector line/circuit division/T-connection optimization algorithm/improved Kruskal algorithm分类
动力与电气工程引用本文复制引用
孙锐,侯振,许昌,韩星星,张子荣..大型风电基地集电线路拓扑结构优化[J].广东电力,2025,38(2):66-74,9.基金项目
山东省工业和信息化厅课题(202350100877) (202350100877)
国家自然科学基金项目(52106238) (52106238)
江苏省政府间双边创新合作项目(BZ2021019) (BZ2021019)