基于红外热成像的电力配电网自动巡检方法

An Automatic Cycling Inspection Method of the Power Distribution Network Based on Infrared Heat Imaging

针对当前电力配电网巡检效果不佳,无法对故障位置进行准确定位的问题,引入红外热成像技术,开展其在电力配电网自动巡检方法中的应用研究。通过红外设备对配电网运行现场图像进行采集;对存在的不稳定图像进行去噪处理;利用红外热成像技术,提取处理后的图像特征;通过对配电网故障位置的定位以及对故障类型的聚类,实现对配电网的自动巡回检查。通过对比实验证明,新的巡检方法在应用过程中,对故障位置的定位精度更高,电力配电网自动巡检效果较优,可为电力企业配电网安全运行提出借鉴和参考。

For the poor cycling inspection effect of the power distribution network, it is unable to position accurate location to fault point, lead infrared heat imaging technology to carryout its applied study in automatic cycling inspection method of the power distribution network.By the infrared equipment gathering the field pictures to the distribution network operation, carrying out antihum streatment to unable pictures that exist.Use infrared heat imaging teachnology to recover the imaging characteristic to be treated.By gather of position and fault types to the distribution network fault position, achieve the automatic cycling inspection to the distribution netwrok.The contrast experiment has proved that the new cycling inspection is of higher fix accuracy and better inspection effect, which can afford lessons and reference for network safety operation of electric power enterprises.