Substation

This article explains the five major causes of electrical transformer failures, including insulation breakdown, winding faults, bushing issues, OLTC problems, and overheating.

Learn how a Ring Main Unit is built and how each component works, starting from the SLD and moving step by step to physical RMU parts.

Curious about how engineers test substation grounding? This article walks you through every method, from fall-of-potential to touch voltage checks, in an easy format.