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.

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.

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).

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.

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Body length: 1.3m

Wing span: 2.2m

Maximum takeoff weight: 6.8kg

Electric motor: low noise, brushless

Task load: 1 kg

Packaging size: 1200 × five hundred × 400mm

Endurance: 55 minutes

Cruise speed: 61.2km/h

Wind resistance: Level 6

Practical ceiling: 6000m

Maximum takeoff altitude: 4500m

Vertical positioning accuracy: 3cm

Horizontal positioning accuracy: 1cm+1ppm