Forget Spider-Man. In the vast deserts of northwest China, engineers have a new high-flying hero: drones. 🤖⚡ Recently, a team of maintenance pros pulled off a daring feat, using drones and a special device nicknamed the "flying man" to fix a critical power line without ever shutting off the electricity.
This isn't just any power line. It's part of China's largest 750-kilovolt (kV) ultra-high-voltage transmission loop, a massive energy highway that circles the Taklimakan Desert in the Xinjiang Uygur Autonomous Region. Think of it as the super artery for the region's power grid.
During a routine check in late April 2026, inspectors spotted a tiny defect that, if left alone, could have led to a big equipment failure. The traditional fix? Power down the line, affecting homes and businesses. But that's so last year. 🔌
Enter the tech-savvy solution. The team deployed drones to scope out the exact location and then used the "flying man" – a portable electric lifting device designed for super high-altitude work – to safely transport an engineer right to the spot. It was like a real-life, high-stakes video game mission.
The best part? They fixed the problem in just one hour, all while the line remained fully live and operational. That's a huge win for grid reliability and a testament to how cutting-edge tech is making essential infrastructure work smarter, not harder.
This kind of live-line maintenance is crucial for keeping the lights on in modern cities and industries. As our energy demands grow and grids become more complex, innovations like these drone-assisted "skywalks" are setting a new standard for efficiency and safety in engineering worldwide. ✨
Reference(s):
'Skywalking' with drones: How engineers maintain China's largest 750 kV live-line
cgtn.com
