Skip to content

TOTUS Detects High-Energy Electrical Discharges in a 300 MVA Transformer

Real‑Time Insights That Reduced the Risk of Catastrophic Transformer Failure

A large 300 MVA transformer began showing signs of stress, and TOTUS quickly identified the real issue. It detected multiple high‑energy electrical discharge events along with persistent partial discharge activity, revealing a developing problem inside the transformer long before it became visible. Discover how these insights enabled timely action that reduced the risk of catastrophic failure.

Challenge

Arcing poses a critical operational risk

Event

TOTUS recorded increases in acetylene

Action

Enhanced surveillance in active survice

Outcome

Reduced risk of catastrophic failure

TOTUS Detects High-Energy Electrical Discharges in a 300 MVA Transformer

Case Study Download