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Transformer Fault Diagnosis & Rectification

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service overview

On-site fault diagnosis and in-house rectification of 11kV and 132kV distribution and power transformers.

From gas-kit and bushing replacement to complete in-house rewinding, we bring faulty transformers back to life.

Transformer Fault Diagnosis & Rectification

A faulty transformer does not always need replacement. In most cases it can be repaired at a fraction of the cost of a new unit, if the fault is diagnosed correctly and rectified professionally. B.E.S.T performs on-site fault diagnosis and in-house rectification of 11kV and 132kV distribution and power transformers through specialized testing teams and equipment.

Our workshop handles everything from minor oil leakage fixing to complete rewinding, and every repaired transformer is fully tested before it goes back into service.

Key Tasks & Activities:

Our transformer services include:

  • On-site fault diagnosis
  • Gas-kit replacement
  • Bushing replacement
  • Oil leakage fixing
  • Tap-changer replacement
  • In-house rewinding
  • Oil centrifuging and dehydration

Benefits:

Getting your transformer repaired by B.E.S.T means:

  • Major cost saving compared to buying a new transformer.
  • Correct diagnosis with proper test equipment, not guesswork.
  • Complete testing (TTR, WR, IR, vector group) after repair.
  • Faster turnaround so your load is restored quickly.
  • Workmanship you can rely on for years.

If your transformer is tripping, heating, or leaking oil, do not ignore it. Call B.E.S.T for professional diagnosis before a small fault becomes a big loss.