Advantage: Overcome the reduction of voltage at far ends of the line source:

Automatic/ Manual Tap – Changing equipment

On Load Tap Changer can be provided with Automatic Voltage Regulation (AVR)


      – Increased KVA rating for a given size and mass

      –  Resistance & reactance are less compared to a two-winding transformer

      – Smooth and continuous variation of voltage


EGYTRAFO Group is a leading manufacturer of Oil, Dry Transformers and Nickel Cadmium Batteries in Egypt . We had been working since 1979.