基于GIM三维技术的变电站二次电缆管道敷设路径规划  

Route Planning for Secondary Cable Pipeline Laying in Substation Based on GIM 3D Technology

作　　者：谢天祥 黄剑 章鑫 朱松涛 莫仕超 Xie Tianxiang;Huang Jian;Zhang Xin;Zhu Songtao;Mo Shichao(Shaoxing Daming Electric Power Design Institute Co.,Ltd,Shaoxing 312000,China;State Grid Shaoxing Power Supply Company,Shaoxing 312000,China)

机构地区：[1]绍兴大明电力设计院有限公司,浙江绍兴312000 [2]国网绍兴供电公司,浙江绍兴312000

出　　处：《现代科学仪器》2024年第2期166-172,共7页Modern Scientific Instruments

摘　　要：针对变电站二次电缆线路敷设存在线路无法全部附着在管道等一系列问题,研究基于GIM三维技术的变电站二次电缆管道敷设方法。首先通过GIM三维技术将二次电缆管道线路规划空间网格化并绘制线路可行路径的空间节点,再利用蚁群算法测定路径间信息素的差异性,最后剔除最坏路径即完成对敷设路径的优化设计。实验结果显示,通过在GIM三维空间环境下引入重力吸引模型,使电缆线路在敷设时的空间姿态更符合实际,电缆线路也完全附着在管壁,避免了与障碍物发生碰触,表明该方法具有良好的电缆敷设规划能力。In response to a series of issues such as the inability of all lines to attach to pipelines during the laying of secondary cable pipelines in substations,a GIM three-dimensional technology based method for the laying of secondary cable pipelines in substations is studied.Firstly,the spatial grid of the secondary cable pipeline route planning is gridded using GIM three-dimensional technology and the spatial nodes of feasible routes are drawn.Then,the difference in pheromones between paths is measured using ant colony algorithm.Finally,the worst-case path is eliminated to complete the optimization design of the laying path.The experimental results show that by introducing a gravity attraction model in the GIM three-dimensional space environment,the spatial posture of the cable line during laying is more realistic,and the cable line is also completely attached to the pipe wall,avoiding contact with obstacles,indicating that this method has good cable laying planning ability.

关 键 词：GIM三维技术 变电站 电缆管道 重力趋势 敷设规划 实施路径 

分 类 号：TM63[电气工程—电力系统及自动化]