FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering. Dry-type transformer comprises a winding (101) with a tapping (110) zone the tapping zone being the zone wherein at least two connections can be made, allowing to change the number of turns of the winding (100) and thus change the turn ratio of the transformer. and with at least a first non-tapping zone (120), wherein the winding (100) comprises a conductor having, in at least part of the tapping zone (110), a first width (w(a)) in axial direction (x) of the winding (100), and having, in at least part of the first non-tapping zone (110), and having at least in part of the first non-tapping zone (120), the second width (wb) in axial direction (x) of the winding. First width (wa) is smaller than second width (wb).
EFFECT: technical result consists in reduction of losses from eddy currents.
15 cl, 2 dwg
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