Beijing launched four unmanned aerial vehicles to

2022-08-14
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Beijing launched four drones to patrol the transmission line in the air, and the maximum height rose to 600 meters

at present, Beijing is "As for how to design materials and make greater contributions to Jinan experimental machine, the city is at the peak of power consumption, and the load of transmission lines is generally high. In order to ensure the safety of these lines, four unmanned aerial vehicles have realized the normalized inspection of power supply lines this summer. At present, Beijing is at the peak of power consumption, and the load of transmission lines is generally high. In order to ensure the safety of these lines, four unmanned aerial vehicles have been realized this summer Regularly inspect the power supply line

drones hover to look at wires

recently, personnel from Guodian Beijing electric power company came to an important transmission line in the mountainous area of Shijingshan

the staff assembled a four rotor UAV with the friction wheel surface in the gearbox without refueling or splashing oil stains. One of the staff remotely controlled the drone, while the other staff was waiting with a big sunglasses

as the UAV lifted off, it began to inspect the transmission line at a close distance. At the same time, the camera on the aircraft transmitted the picture to the sunglasses in real time

when a problem is found in the sunglasses, the staff responsible for remote control will immediately hover the UAV. The staff wearing sunglasses will press the shutter to take photos, record and analyze the broken strands, discharge points and worn parts of the transmission line

form a three-dimensional ground air patrol network

it is understood that this kind of UAV can rise to a height of 600 meters, with a endurance time of 30 minutes. It can fly when the ambient wind force is less than level 3. It is generally used for the patrol of single-stage towers and lines, and is not limited by the terrain and landform and the voltage level of the patrol line

this kind of UAV has been piloted since last year. At present, there are four sets of machines in the city's electricity, and they patrol the two important transmission lines in the southwest and northwest every two weeks, which can greatly reduce the risk and intensity of manual work

according to the requirements of the three-year action plan of Beijing electric power, by 2016, Beijing electric power will have at least 8 unmanned aerial vehicles to patrol and inspect lines, covering the mountainous areas of the city, and will form a three-in-one physical examination network of unmanned aerial vehicles, helicopters and ground manual patrol in the city. In the future, the line inspection work of fixed wing UAV will also be developed

it is also understood that during the peak period of power consumption in the city, when the load of the transmission line reaches 80% or more, the staff of Beijing electric power company will use the infrared thermometer to measure the temperature of the line and equipment. Once the hot spot is found, the hidden danger can be eliminated before the fault occurs. For the 20 key lines in summer, the power company will also arrange continuous inspection during the day, 150 ℃± 0.10, 300 ℃± 0.12 and night

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