一，带电检测运行中的绝缘子的不明闪络故障；
First, live detection of unidentified flashover faults of insulators in operation;
二，检测高低压线路的不明原因跳闸合闸；
Second, to detect unexplained tripping and closing of high and low voltage lines;
三，带电检测运行中的绝缘子因绝缘性能下降而引起的电流泄露；
Third, the leakage of current caused by the deterioration of insulation performance of insulators in live detection operation;
四，合成绝缘子故障检测；
4. Fault detection of composite insulators;
五，高压接头氧化侦测；
Fifth, oxidation detection of high-pressure joints;
六，高压闸刀接触不良放电侦测；
6. Detection of discharges due to poor contact of high-voltage brake knives;
七，电晕放电侦测；
Seventh, corona discharge detection;
八，污闪侦测；
Eighth, pollution flashover detection;
九，电气设备局部放电检测；
9. Partial Discharge Detection of Electrical Equipment;
十，避雷器检测。
10. Arrester detection.