Transformer Services

1. Transformer Oil Sampling/Analysis

  • Dielectric strength
  • Moisture content
  • Acid
  • Gas content (DGA)
  • PCB content
  • Furan analysis of transformer
  • Tan Delta
  • Interfacial Tension

The annual oil sample is the most important part of transformer maintenance which should never be over looked. The sample drawn will tell you the exact conditions of internal operations thus pointing out any need for concern or if any attention is required at all.

2. Purification/Filtration of transformer oil

The process conducted to enhance the life span of transformers and save clients money in the long run by keeping transformer oil within SABS/SANS standards without doing an unnecessary oil change. We consist of two skilled teams that can do on site purification and under the right conditions live purification can be done to save clients very costly down time.

3. Supply of transformer oil

We as a Transformer maintenance company also supply clients with Virgin and Regenerated oil needed for annual maintenance work.

  • Virgin oil ( cost price/Lt )
  • Regenerated oil supplied ( 75% of Virgin oil price/Lt)
  • Regenerated oil on exchange ( 40% of Virgin oil price/Lt)

4. Supply of transformer components

  • Silica gel
  • Breathers
  • HT & LT bushings
  • Bucholz
  • Oil temperature gauges
  • Winding temperature gauges
  • Sight glass / Oil level indicator

5. Repair or replacement of

  • Leaking gaskets
  • Cone rubbers
  • Transformer bushings
  • Drain valves
  • Bucholz
  • Transformer covers & cable boxes

6. Spray painting

Spray painting of transformers and construction of transformer substations (according to specification)

Complete refurbishment of transformers in accordance with SABS standards and client's specifications.