Author Archives: Chris Gibson
SAI25 Briefings and Guidance
NR/L3/ELP/SAI25 working on about overhead line equipment (SAI) has been expanded to cover the Routes in Scotland’s Railway and Southern Regions, for compliance in January 2026. The standard introduces a change to the way we plan and deliver isolations, specifically an enhanced electrical risk assessment and clarification on the management of distribution interfaces. Where introduced, […]