简介：随着电力系统和电容的增加，变电站作为电网枢纽，它的运行质量会影响到整个电网的安全、稳定运行。定期的巡查以及日常维护工作，是保证变电站稳定运行的重要方式。常规巡视每月1次或每季度1次不等。

而特殊巡检则根据特定需求而设定更为频繁的周期，如在特殊保供电时期的巡检要求每天一次。一个变电站涉及的巡视点多达1000多个，通常需要两位工作人员花费六七个工时才能完成，费时费力。

Introduction: With the increase of power system and capacitance, the operation quality of substations as power grid hubs will affect the safe and stable operation of the entire power grid. Regular inspections and daily maintenance work are important ways to ensure the stable operation of substations. Regular inspections may vary from once a month or once a quarter.

Special inspections are set at more frequent intervals based on specific needs, such as once a day during special power supply periods. A substation involves over 1000 inspection points, usually requiring two workers to spend six or seven working hours to complete, which is time-consuming and laborious.

注：仅推荐基础设备信息，详情可咨询！

Note: Only basic equipment information is recommended, details can be consulted!

无人机可见光巡检：无人机利用可见光云台相机对线路本体、辅助设施及线路走廊进行巡视并记录相关信息，同时可以放大焦距仔细的观察细节，包括螺丝是否松动或者生锈等现象。

Drone visible light inspection: Drones use visible light PTZ cameras to inspect the line body, auxiliary facilities, and line corridors and record relevant information. At the same time, they can zoom in to carefully observe details, including whether screws are loose or rusty.

无人机热成像：对巡检线路进行巡检，通过温度异常变化对比值，发现隐蔽性较强故障点，结合传统可见光巡线，热成像巡线将大大提高故障点检测的准确性。

无人机搭载热成像设备夜间巡检输电设备判断依据：导线（有无红色发热点）、线夹（有无接触点发热）、引流线（有无发热点）、绝缘子（有无击穿发热）、杆塔（有无击穿发热）、耐张管（有无发热）。

Unmanned Aerial Vehicle Thermal Imaging: Conduct inspections on the inspection line, and identify hidden fault points through abnormal temperature changes. Combined with traditional visible light inspection, thermal imaging inspection will greatly improve the accuracy of fault point detection.

The judgment criteria for the night inspection and transmission equipment of unmanned aerial vehicles equipped with thermal imaging equipment include wires (with or without red hot spots), wire clamps (with or without contact point heating), drainage wires (with or without hot spots), insulators (with or without breakdown heating), towers (with or without breakdown heating), and tension tubes (with or without heating).

无人机巡检只需一键起飞，其便会从机巢里飞出，自动按航线对设备同时进行红外测温、可见光拍照，完成任务后自动回传数据。

The drone inspection only requires one click to take off, and it will fly out of the aircraft nest. It will automatically perform infrared temperature measurement and visible light photography on the equipment according to the route, and automatically transmit data after completing the task.

推荐产品：云卓科技 MX680 多旋翼无人机

旋翼数：4

轴距：680mm

最大起飞重量：3.5kg

最大载荷重量：2.3kg

续航时间：空载90min

巡航速度：55km/h

工作温度：-10℃-40℃

可承受风速：10m/s

Recommended products: Yunzhuo Technology MX680 multi rotor drone

Number of rotors: 4

Wheelbase: 680mm

Maximum takeoff weight: 3.5kg

Maximum load weight: 2.3kg

Endurance: Empty 90 minutes

Cruise speed: 55km/h

Working temperature: -10 ℃ -40 ℃

Can withstand wind speed: 10m/s

无人机相比传统人工巡检不仅效率高而且更简单和安全，无人机可自动巡航自动采集，上传影像信息，自动分析缺陷，并自动形成缺陷报告。

采购方需根据自己工作性质选购设备，如果是灵活机动性则优先考虑多旋翼和垂起固定翼无人机，若固定线路常态化巡检则考虑无人机机场。另外，如果需经常爬山涉水则考虑轻小型便携无人机。

Compared to traditional manual inspections, drones are not only more efficient but also simpler and safer. They can automatically cruise and collect, upload image information, analyze defects, and generate defect reports.

The purchaser needs to choose equipment based on their job nature. If it is flexible, priority should be given to multi rotor and vertical fixed wing drones. If the fixed line is subject to regular inspection, drone airports should be considered. In addition, if you need to frequently climb mountains and wade in water, consider light, small, and portable drones.

推荐部门：电力、电网、测绘单位、电力维修

Recommended departments: Electric Power, Power Grid, Surveying and Mapping Units, Electric Power Maintenance