Oil Screening Test (OST) Flags Aging Oil

PROJECT DETAILS


  • Research Name Nanostructured Materials
  • Client Government Utility Company
  • Category Oil Screening Test
  • Location India
Challenge

Transformer in service for over 25 years. Client required routine oil health assessment.

Findings:

Neutralization number: Elevated

Color and appearance: Dark brown

Interfacial tension: Below acceptable threshold

Action Taken:

Recommended full oil reclamation and reconditioning.

Outcome:

Oil quality restored to near-new condition. Extended transformer life and delayed capital expenditure.