Post by Megger

Not every transformer looks different when something has changed 🔎 Internal mechanical movement can develop after transport, installation activity, fault stress, or other unexpected events, even when there is no obvious visible sign from the outside. The challenge is not only spotting that risk, but having a dependable reference point that allows you to compare condition with confidence. The transformer fingerprint provides that reference. Our latest guide looks at why that baseline matters, what affects confidence in the comparison, and how teams can build a clearer basis for decision-making during commissioning, maintenance, and investigation. Read the article for the full context 📖 https://lnkd.in/eCYFpp7W