Armature winding for a dynamoelectric machine

摘要

An armature winding is constructed by connecting an a-phase winding phase portion, a b-phase winding phase portion, a c-phase winding phase portion, a d-phase winding phase portion, and an e-phase winding phase portion into an annular shape so as to have a phase difference corresponding to an electrical angle of 72 degrees from each other. A rectifier is constituted by a five-phase full-wave rectifier formed by connecting in parallel five pairs of diodes connected in series. Output wires of the armature winding are connected to respective connection points of diodes connected in series on the rectifier. The predetermined number of field poles is 4n and the predetermined number of slots in the stator core is 5n, where n is a positive integer; and said five winding portions are wound not to span the slots.