Amorphous Core Transformer

摘要

An amorphous core transformer is provided which is capable of effectively suppressing influences, fluctuation, displacement or the like of a coil caused by an electromagnetic mechanical force or the like. In an amorphous core transformer 100 including an amorphous core 101, a plurality of coils 102 in which the amorphous core 101 is inserted and a fixing metal frame 110 that assembles the coils 102 and the amorphous core 101, the inter-coil member 106 is interposed between the neighboring coils 102 and the inter-coil member 106 is positioned and held by a positioning member 107. Thus, it is possible to prevent the coils 102 from being deformed or displaced beyond the inter-coil member 106 and maintain the shape of the coils 102.

主权项

1. An amorphous core transformer comprising:
an amorphous core; a rectangular bobbin provided outside the amorphous core; a coil comprising an inner coil and an outer coil each configured by a winding, the coil being provided outside the rectangular core; and a plurality of cooling ducts provided between the winding of the inner coil; wherein the inner coil has a shape closer to a circular shape at an outermost circumference side than an innermost circumference side.