Power cables are important assets in electric utility transmission networks for the reliable operation of power systems. To prevent catastrophic failures in underground cables and terminations, it is ...

A new hyper-scale data center was built in rural New Jersey that’s served by more than 100 25kV cables. Six months into operation, a cable termination failed catastrophically, and the forensic ...

The new PD-SG1 first-level partial discharge detection instrument makes distinguishing between PD and electrical noise easy. Designed for use both in distribution voltage substations and EHV ...

What is partial discharge? Methods for measuring PD. How PD impacts high-voltage cables. Partial discharge (PD) is evidence of a degrading insulation system, which could trigger costly repairs and ...

A smart inspection robot of the State Grid Shaoxing Power Supply Company conducts detection operations in the Tujingtou Cable Tunnel in Shaoxing on May 8, 2025. [Photo provided to chinadaily.com.cn] A ...