| 摘要 |
<p>There is provided an alternating current generator comprising: a rotatably supported field rotor (10) having a pair of opposed rotor pole cores (12, 13), each being provided with P/2 claw poles (12a, 13a) wherein P is an even number, and a field winding (14) wound on the rotor pole cores (12, 13); an armature core (20a) located around the outer periphery of the field rotor (10) and having axially extending 3nP slots (21 through 26) wherein n is an integer more than one; n independent sets of three-phase windings (31 through 36), each being wound on the armature core (20a) by being inserted in the slots (21 through 26) so that the n sets of three-phase windings are shifted from each other by electrical angle of pi /(3n) radians; and three-phase rectifiers (5, 6, 40) connected with the n sets of three-phase windings to rectify output voltages generated by the three-phase windings. <IMAGE></p> |
