Method for manufacturing transformer cores manufactured triangular amorphous metal

摘要

Method for manufacturing cores for three-phase transformer (10), while the core (14) estácompuesto three cassettes (16) designed to be combined so that each leg of the transformer core (18) comprises two legs frame (18), while the legs of the transformer core (16) are arranged in a triangular configuration, and the cross section of the legs of core (20) has a circular or polygonal shape, and wherein the frames core (16) are made of layers of at menosuna strip wound continuously (22) of a magnetic material with low losses, characterized in that the width of the bands (22) is adjusted according to the respective layer paw core (20) by means Decorte laser (24).