An Intelligent Power Transmission Line Routing Method Based on RRT Algorithm

To meet the requirements of modern power system construction and resolve the inefficiency, high cost, and inflexibility of traditional power transmission line routing methods, this study proposes an intelligent routing method based on Rapidly-exploring Random Trees (RRT). The proposed method integrates a digital foundation platform for multi-source heterogeneous data, optimizes path searching strategies and node fine-tuning techniques, and incorporates a three-dimensional visualization system to achieve efficient and accurate routing decisions. A practical engineering application in Quzhou City, Zhejiang Province, demonstrates significant improvements in routing efficiency and cost reduction, highlighting the method’s considerable potential for practical application and promotion.