Core Insights - The Sichuan power grid has implemented a combination of drones and X-ray inspection robots for the first time to conduct inspections on ultra-high voltage power lines, enhancing operational efficiency and safety [1] Group 1: Technology Implementation - A large cargo drone equipped with an X-ray inspection robot was deployed to inspect the 500 kV Xibin I Line, marking a significant technological advancement in power line maintenance [1] - The robot can complete inspections of all fittings on a four-split conductor in just 10 minutes, significantly reducing the time required for such tasks [1] Group 2: Efficiency and Safety - The new method allows three personnel to complete a task that previously required five people and took three hours, achieving a tenfold increase in efficiency [1] - This approach minimizes the risks associated with high-altitude work, providing a safer alternative for power line inspections [1] Group 3: Future Plans - The "drone + inspection robot" combination will be used for inspections on other critical lines, including the 500 kV Hongban Line and Changtan Line, as well as high-capacity transmission channels to ensure safety during the winter electricity peak [1]
四川电网首次应用“无人机+探伤机器人”巡检超高压线路