基于多旋翼无人机的输配电线路故障精确测距研究

Research on accurate fault location of transmission and distribution lines based on multi-rotor UAV

针对传统的故障测距结果精确度低、检测时间过长的问题,基于多旋翼无人机提出新的输配电线路故障精确测距方法。利用紫外相机对线路图像进行拍摄,设定双通道紫外成像设备,通过实时串口装置将系统工作状态进行数据反馈操作,分解可见光数据,确定优化目标,分析优化条件,构建辐射状的输配电线路模型,加强数据理论分析,缩减理论误差,强化线性元素之间的抗阻性,并对线路运行过程中进行欧姆定律条件约束。设定对比实验,结果表明,基于多旋翼无人机的输配电线路故障精确测距方法能够在短时间内精准地检测到输配电线路故障,具有很强的实际应用价值。

Aiming at the problems of low accuracy and long detection time of traditional fault location results,a new fault location method for transmission and distribution lines is proposed based on multi-rotor UAV.By using ultraviolet camera on line image,set the dual channel ultraviolet imaging equipment,through the serial port devices to work system for real-time data feedback operation,visible light data,determine the optimization goal,analysis of optimal conditions,the construction of a radial electric line model,strengthen the data analysis,error reduction theory,strengthen the resistance between the linear elements,and ohm’s law in the process of line operation conditions.The results show that the accurate fault location method based on multi-rotor UAV can accurately detect the fault of transmission and distribution lines in a short time and has a strong practical application value.