2 MVA Substation Service — Concord (Lake City)

Project Overview
Ohmistiry carried out complete servicing of a 2 MVA substation at Concord (Lake City), ensuring reliable and safe power distribution to support the facility's ongoing operations.

Scope of Work

• Visual inspection of switchgear, panels, and cable terminations
• Transformer oil sampling and dielectric strength (BDV) testing
• Oil filtration and reconditioning
• HV/LV connection tightening and torque verification
• Insulation resistance (IR) and earth resistance testing
• Circuit breaker and protective relay function testing
• Busbar and joint inspection for signs of overheating
• Thermal imaging to detect hotspots
• Final load testing and performance verification

Result
The substation was restored to full operational efficiency with verified safety compliance, reducing downtime risk and ensuring consistent power reliability for Concord (Lake City)'s facility.