Power Systems:
Our first series of classic power supplies were transformer rectifiers.<br>They are approved for the AIRBUS single-aisle (A318, A319, A320, A321) and long-range (A330, A340) aircrafts as well as for the Boeing B777.
The design and development of power supplies is just one of the main competencies at AES. We benefit from over 25 years of experience in this field.
Our first series of classic power supply products were transformer rectifiers. Theyare approved for the AIRBUS single-aisle (A318, A319, A320, A321) and long-range (A330, A340) aircrafts as well as for the Boeing B777.
Three versions of the transformer rectifiers supply 140 W, 280 W and 420 W at 28 V DC. The second generation of power supplies products are switch mode power supplies. They are approved for the AIRBUS A318, A319, A320, A321, A330, A340 and A380 aircrafts.
They function with variable, in addition to, constant frequencies. These are far lighter and more efficient than the transformer rectifiers. Furthermore, they automatically shut down in the event of overheating and restart only after being reset.
We use the modern technology of resonance transformers for the newest generation in switch mode power supplies, “Cool and Green power”. This highly efficient product ensures minor dissipation losses, which preserve low temperatures. As a result, the “Cool & Green power” source does not require an internal fan.
The first version of the “Cool & Green power” generation supplies 70 W at 28 V DC at > 90% efficiency. It is approved for use in the AIRBUS A318, A319, A320, A321, A330, A340, A350 and A380 aircrafts.
Our current research and development projects are focused on digitally controlled power supplies.
