Power transformers represent one of the largest capital investments in electrical infrastructure. Transformer oil serves as both an insulator and coolant, and its condition directly affects equipment reliability and lifespan. Regular testing — including Dielectric Breakdown Voltage (BDV), moisture content, acidity (TAN), and Dissolved Gas Analysis (DGA) — is mandated by utilities worldwide.
DGA detects fault gases (hydrogen, methane, ethylene, acetylene) generated by partial discharge, overheating, and arcing inside the transformer. The Duval Triangle and Rogers Ratios help diagnose fault types, enabling targeted maintenance before catastrophic failure.
Enablyst Labs provides comprehensive transformer oil testing per IS 6103 and IEC 60422 standards. Our GC-MS system ensures accurate DGA results with quick turnaround, supporting the reliability programs of state utilities and IPPs across India.