WINDING
In distribution transformers, low voltage and high voltage windings are winded by means of appropriate winding techniques for related current and voltage conditions, and using round and profile electrolytic copper, high quality insulating paper and transfer board materials. Low and high voltage windings are resistant against atmospheric shockwaves, and the cylinder layer is in winding form.
Mechanical compressions are applied against short-circuit dynamic forces. Sufficient axial and radial channels are ensured for cooling the windings.