Yunnan Province is rich in water energy, coal, solar energy, biomass energy, wind energy and geothermal energy and other power resources, and the dense power grid, and the changeable climate and complex terrain bring a lot of challenges to power inspection.
Zhaotong Power supply Bureau of Yunnan Power Grid Co., Ltd. is located in northeast Yunnan, belonging to subtropical, temperate coexistence of plateau monsoon three-dimensional climate. Zhaotong area has complex terrain and large height difference, from Luokanba, Shuifu County, Jinsha River, the lowest elevation, to Yueshan Mountain, Qiaojia County, with an altitude of up to 4040 meters. The climate types range from subtropical zone to cold temperate zone.
There are more than 3500km transmission lines under the jurisdiction of Zhaotong Power supply Bureau, the transmission lines pass through the mountains and the climate is bad; the thunderstorm season time is long (April-October), the lightning faults of the lines are frequent, the workload of staff fault inspection is large, and the flood control and flood control situation of the lines is grim; in winter, the lines are seriously covered with ice, the icing area is wide, the time is long, and Zhaotong is also on the Jinsha River earthquake belt. The external environment of transmission line operation is complex, the operation risk is high, and the safety pressure is high.
When choosing UAV, the power industry should first consider reliability and safety. The magnetic field near the power equipment is very strong, longitude and weft M210 built-in RTK positioning system, anti-magnetic interference, positioning accuracy up to centimeter level, near the tower and wire can ensure stable flight, accurate hovering, greatly improve reliability.
RTK solves the problem of electromagnetic interference and precise positioning, but for some patrol inspectors with insufficient flying skills, the risk of flying near the electric tower is high. When taking ordinary aerial aerial aerial vehicle, it needs to be close to the tower to see the details, and the operation shall be very careful. The M210 can mount a Z30 camera with 30 times the zoom capability and can capture the details of the tower from 10 meters away. Click on the screen to zoom in the selected area, automatically pull the picture close, operate easily and efficiently, improve the safety of the operation.
In the infrared temperature measurement operation, it is necessary to use visible and thermal imaging images to compare the details. M210 double cloud platform system can mount two cameras at the same time. Patrol personnel can switch images at any time, quickly locate and judge hidden trouble. Shuangyun platform system can shorten the inspection time and improve the efficiency of inspection. It now takes only 10 minutes for a key tower to be inspected by drone.
Demanding working environment requires reliable flight platform. Warp and weft M200 series meets the needs of various tasks with excellent reliability, flexible configuration and rich intelligent functions, which reduces the risk of manual inspection, is simple and easy to use, improves work efficiency in an all-round way, and provides powerful and convenient tools for power inspection.
The Deputy Director of the Power Transmission Management Office of Zhaotong Power Supply Bureau, Qiu Ping, evaluates the M200 series of UAVs: the "The M200 series of unmanned aerial vehicles has the advantages of stronger functions, better performance and higher efficiency, and can well meet the operation and maintenance work requirements of the power line, and truly embodies the first productivity 'of the power line science and technology."