倪志国

[摘    要 ]随着社会的不断发展，电网覆盖的面积也越来越大，架空输电线路作为电网的最核心的组成部分，它是电能的传输通道，更是直接影响着社会的稳定发展，而架空输电线路纵横交错，两条输电线路交叉跨越，输电线路跨越各种物体如何保证安全稳定运行一直是电网运维人员关心的重点，基于此，通过对线路坐标整合，并搭配奥维地图，结合Python语言，对此进行智能化分析，快速找到危险点，及时处理运维问题。

[关键词]电网;Python;运维;交叉跨越

[中图分类号]TM76 [文献标志码]A [文章编号]2095–6487（2020）11–00–03

[Abstract]With the continuous development of society， the coverage area of power grid is becoming larger and larger. As the most core part of power grid， overhead transmission line is the transmission channel of electric energy， which directly affects the stable development of society. However， overhead transmission lines crisscross， two transmission lines cross， and how to ensure the safe and stable operation of transmission lines across various objects has always been a problem Based on this problem， through the integration of line coordinates， combined with Ovi map， combined with Python language， intelligent analysis is carried out to quickly find dangerous points and deal with operation and maintenance problems in time.

[Keywords]power grid; Python; operation and maintenance; cross crossing

国家“十四五”规划中明确指出，要大力推进智能电网的建设，加快电网的发展进程，近年来“数字电网”“坚强智能电网”“泛在电力物联网”“能源互联网”等新概念层出不穷，但其实质都是对新需求下电网发展形态的探索和尝试，而对于基础电网运维工作，切实提高工作效率，有效提升运维水平才是电网基层员工最关心的话题。输电线路的交叉跨越作为电网运维的重点关注问题，输电线路跨越铁路、省道、国道距离等都是要有明确规范要求，随着外界环境变化，如大风、雨雪、树木生长、导线老旧等因素都会产生交叉跨越距离的变化，当间距变少时，就会存在带电导线与跨越物放电的现象，导致危险发生。

1 交叉跨越分析

交叉跨越是指一段架空输电线路下发跨越建筑物、公路、铁路、树木等，而随着架空线路数量的逐年增多，跨越情况也越来越频繁，有时由于……