Discover how Digital Twin technology is transforming OHTL management. Learn how virtual replicas of power lines enable real-time monitoring, predictive maintenance, and enhanced grid resilience.

Ningbo Changshi has opened a VR/AR training center for overhead line crews. Using immersive simulation, international teams can now practice stringing and tensioning tasks in virtual reality before working in the field, speeding up training and enhancing safety.

Ningbo Changshi has launched a new 1000kV hydraulic puller-tensioner designed for ultra-high-voltage DC lines. Its high-capacity drums and digital tension control make it ideal for long spans and heavy conductors, improving safety and efficiency on large transmission projects.

In 2025, electric utilities are scaling up use of drones and autonomous robots for overhead line maintenance. Heavy-lift UAVs deliver supplies to remote sites and AI-guided drones perform BVLOS inspections, reducing risks and costs. Learn how these technologies boost safety and efficiency in line projects.