REACTOR, AND POWER CONDITIONER APPARATUS

摘要

PROBLEM TO BE SOLVED: To optimally provide magnetic core constitution of a composite magnetic core reactor in combination of a ferrite material magnetic core and a dust magnetic core to reduce reactor copper loss. SOLUTION: The reactor includes two facing magnetic core connection parts constructed with a ferrite material; a plurality of magnetic core leg parts disposed between the magnetic core connection parts and constructed with compact powder composed of soft magnetic powder and resin; and an annular reactor having a coil wound around the magnetic core leg part. The magnetic core leg parts is consisting of a plurality of blocks provided via a gap such that the gap is disposed in the inside of the coil. COPYRIGHT: (C)2009,JPO&INPIT