With the continuous development and expansion of composite wing UAV technology, UAV can provide more efficient, safe and environmentally friendly solutions for power enterprises. The YUNYAO V5 developed by our company has the advantages of vertical takeoff and landing, long distance, flight time, etc., which is very suitable for power line inspection site, realizing inspection, repair, early warning and monitoring of power lines, quickly and accurately detecting line faults and defects, and improving inspection efficiency and accuracy.

（1）Electric Power Inspection

YUNYAO V5 can monitor power facilities quickly and efficiently by carrying multi-sensor series pods, obtain fault information in real time, assist power enterprises to fully understand the status of power facilities, and reduce the work intensity of inspectors. At the same time, improve efficiency and precision effect, and ensure the safety of power facilities.

（2） Electric Power Repair

Uav electric power repair refers to the technology and method of using UAV to check, repair and upgrade power lines. With the continuous development of science and technology, the use of composite wing UAV operation has become an important means in the power industry. Relevant personnel can achieve remote operation of YUNYAO V5, determine the take-off and landing sites, patrol routes, etc., efficiently patrol and inspection, quickly find the fault point, help the staff to quickly upgrade and transform the power line, improve the stability and safety of the line.

（3） Electric Power Disaster Warning

The power disaster warning system of composite wing UAV is a kind of disaster warning system based on UAV and sensor technology. The installation of sensors and other equipment on the UAV can carry out real-time monitoring and collection of meteorological data such as wind speed, temperature and humidity in power towers and power lines. Timely warning of meteorological disasters such as fire and snowstorm in the environment, to ensure the stable and reliable operation of power facilities, and timely maintenance, effectively improve the safety of power facilities, reduce losses caused by disasters. Its advantages include rapid response, real-time monitoring, comprehensive coverage, flexible movement, etc., and it can also be used for post-disaster recovery and power facility maintenance, which has important practical value.

（4 ）Electric Power Monitoring

YUNYAO V5 has visible light, thermal imaging and other functions, and can record the data of power lines in real time during the inspection process, including temperature, current, voltage and other information. At the same time, infrared thermal imaging is used to detect the line, and the data is uploaded to the cloud for analysis and processing, so as to discover and solve the fault in time. Infrared detection of other power facilities and timely detection of facilities such as heating and failure problems, improve the maintenance efficiency of facilities.