ES317584A1 - High transformer for outdoor use. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

High transformer for outdoor use, which is preferably used for the supply of railway lines, and in which the secondary winding forms the transformer housing, characterized in that a two-laminar laminar core is used as an iron core. two branches carry parts of the primary winding, and because both parts of the primary winding are each surrounded by a metal flange constituting the secondary winding and one of which carries the connections and the two flanges are electrically connected in parallel, because the parts of the flanges that go through the window of the core are joined by walls or rods, which join especially the edges of the flanges on the side of the yokes of the core, and because the two other ends of the flanges are joined by metal joining pieces and by the metal caps, which surround the two yokes of the core, made of material considerably thinner than that of the The windings of the secondary, settle on the outer edges of the secondary that are outside the window of the core and in this way a shield in the form of housing for the core and the primary winding. (Machine-translation by Google Translate, not legally binding)