Let our dedicated team of service professionals maintain, repair and retrofit your transformers using the most advanced tools and cost-effective methods available.
In-house (up to 6300 kVA rating)
- Transformer reverse engineering
- Replacement of windings
- Replacement of steel core
- Tap changer maintenance
- Modification and/or repair of the cooling system
- Oil leak test
- Seal replacement
- Oil leak repair
- Tests on transformer oil
- Tests on transformer oil
- Interpretation of dissolved gas analyses (DGA)
- Drying of the core-and- soil assembly using special low frequency heating technology
- Testing CT’s ratio and polarity
- Routine, type and special electrical tests
- Painting
On-Site (All ratings)
- General maintenance
- Collecting oil samples for BDV and DGA
- Transformer inspection
- Change or repair of transformer accessories
- Supply of spares
- Oil dehydration/ reconditioning
- Seal replacement
- Oil leak repairs
- Modification and/or repair of the cooling system
- Dielectric testing of the oil before filling in the transformer
- Pressure test the unit to ensure the vacuum integrity of the transformer
- Advanced dielectric tests (SFRA, Tan Delta and Power Factor)
- Insulation resistance test
- Transformer turn ratio and vector group test
- Arbitrary phase angle measurement for special type transformers such as rectifier and phase shifting transformer
- Impedance voltage test
- CT ratio and polarity test
- Winding resistance test
Tell us your requirements and we will find the right transformer to suit your needs.