We produce Power transformers up to 15 MVA liquid insulated, up to 33KV.
Types of Oil immersed transformer:
A- Standard distribution transformers:
Ratings from 25KVA to 3500 KVA with vector group Dyn 11.
- Pole mounted transformers -Pad mounted transformers
-Step - up transformers -Step - down transformers
B - Special Design Transformers: High rating up to 15000KVA, 33KV.
-Various number of taps for instance 5,7,9,12,,.......21......etc.
-Dual voltage transformers for both primary and secondary side.
-Testing transformers according to customer ratings and data.
-Isolating transformers according to customer ratings and data.
-Any connection group can be fulfilled on request.
Egytafo can design new solutions for Oil & Gas, Utilities and Industrial sectors according to their existing
networks and requirements.
C - Earthing Transformers / Zigzag:
Is a special - purpose transformer with a zigzag or "interconnected star" winding connection, such that each output is the vector sum of two phases offset by 120o . Its applications are for the creation of a missing neutral connection from an ungrounded 3 - phase system to permit the grounding of that neutral to an earth reference point and also harmonic mitigation , as it can suppress triplet ( 3rd , 9 th ,15 th ,21 st , etc ) harmonic currents , to supply 3 - phase power as an autotransformer (serving as the primary and secondary with no isolated circuits ) , and to supply non standard phase shift 3 - phase power.