Post by Megger

Quick transformer diagnostic insight💡 If your winding resistance imbalance is above ~2 % (at the same temperature), you should start asking questions. It doesn’t always mean failure. But it often points to: ⚠️ connection issues ⚠️ developing faults ⚠️ mechanical changes Small deviations are rarely random 📖 https://lnkd.in/eKWAuAwb