基于无人机的超高压智能测试系统设计与应用

Design and Application of Ultra High Voltage Intelligent Test System Based on Unmanned Aerial Vehicle

针对当前电力日常巡检领域,高压及超高压输电线路人工验电存在的效率低、危险隐患大等问题,提出了天地一体化验电测试智能解决方案,采用高精度无人机平台搭载自主研制的接触式、非接触式组合验电装置方法,可实现高空线路电压状态的快速获取,通过端到端高可靠无线传输方式,结合计算机数字采样算法及自主研发的地面处理软件,可在地面遥控机端直观显示线路电压数据,经实验验证,测试精度优于±10 V,该智能测试系统具有高效、高准确率、高可靠等优点,已在多个区域开展试点应用,测试数据精准、使用安全便捷,取得良好的效果,具有推广意义。

Aiming at the problems of low efficiency and great potential danger in the field of daily inspection of electric power,the paper puts forward an intelligent solution for the test of high voltage and ultra-high voltage transmission lines.It adopts the method of high-precision UAV platform carrying the self-developed contact and non-contact combined electrical testing device,which can realize the fast acquisition of high-altitude line voltage state.Combined with the end-to-end high reliable wireless transmission,computer digital sampling algorithm and self-developed ground processing software,the system can directly display the line voltage data at the ground remote control terminal.Through the experimental verification,the test accuracy is better than±10 V.The intelligent test system has the advantages of high efficiency,high accuracy and high reliability.It has been applied in many areas,and the test data is accurate and safe to use.The system is convenient and has good effect,so it has the significance of popularization.