无人直升机输电线路巡检在宁夏电网的应用

Application of unmanned helicopter patrolling and inspecting power transmission line in Ningxia Power Grid

为解决电网线路里程快速增长与运行维护人员数量相对不足之间的矛盾,及地形、交通等因素给人工巡检带来的困难,采用无人直升机对输电线路进行巡检,通过遥测技术采集线路有关数据、图像信息,并将无人直升机与人工巡检的内容和发现的缺陷进行了对比分析。结果表明:采用无人直升机进行输电线路巡检不受地形环境、天气状况等影响,在重大灾害定位及缺陷发现率方面有着十分明显的优势。

For solving the inconsistency of the transmission line fast increase and the maintainer insufficient, and the factors of topography and traffic bringing difficulties for manual patrol and inspection, adopts unmanned helicopter to patrol and inspect power transmission line, by the remote measure technic collected relational data and image information, analyzes and contrasts on the inspection contents and discoverable objection of unmanned helicopter with manual work. The result shows that adopting unmanned helicopter patrol and inspection power transmission line not to be influenced by topographic environment and weather situation, which has clearly advantage for fateful disaster orientation and objection discovery.