变电站立体智能巡检新技术研究与应用

Research and Application of New Technology of Three-Dimensional Intelligent Inspection for Substations

针对近年来变电站智能巡检建设中出现的数据冗余、效率低下、巡检范围受限等问题,以某500 kV变电站立体智能巡检平台改造项目为例,介绍该站智能巡检技术实施情况,提出优化资源配置、建立巡检体系、拓展无人机(Unmanned aerial vehicle,UAV)应用等解决方案,并经变电站现场实际应用验证了方案的可行性和有效性,取得了巡检点位总数减少18.7%、巡检失败点位下降58.4%、巡检耗时减少47%的显著效果。

In view of the problems such as data redundancy,low efficiency and limited inspection range in the construction of intelligent substation inspection in recent years,this paper takes a three-dimensional intelligent inspection platform innovation project of a 500 kV substation as an example to introduce the implementation of intelligent inspection technology,and puts forward solutions such as optimizing resource allocation,establishing inspection system,expanding unmanned aerial vehicle(UAV)application,etc.The feasibility and effectiveness of the proposed scheme are verified by practical application in the substation,with the total number of inspection points decreased by 18.7%,the number of failed inspection points reduced by 58.4%,and the time of inspection by 47%.