Answer: Improving the reliability of a 22kV distribution network is a top priority for power utility companies. This can be achieved through a multi-faceted approach, including modernizing aging infrastructure, implementing proactive maintenance programs, and utilizing advanced technologies for fault detection and mitigation. Key strategies include converting bare overhead lines to more resilient Aerial Bundled Cable (ABC) and installing specialized equipment like Rapid Earth Fault Current Limiters (REFCLs) in high-risk areas to reduce bushfire risk.

Our equipment at Ningbo Changshi is instrumental in these upgrades. We offer state-of-the-art tools for the conversion of overhead lines and for the maintenance of substation assets. Our products are designed to help operators enhance network stability, minimize downtime, and ensure a safer, more reliable power supply for their customers.