TRANSFORMER AMORPHOUS STEEL CORE AND COIL ASSEMBLY AND METHOD

摘要

A method of constructing a transformer having an amorphous steel core with a coil about a leg of the core wherein the core leg is formed to a cross section that more closely conforms to the configuration of the coil window of the coil that surrounds the core leg. The core leg is formed of superposed strips (12) of amorphous steel which are somewhat thicker in their central region (80) than at their edges and which are squeezed together (F) at their edges to form the conformal cross-section.