| 摘要 |
PROBLEM TO BE SOLVED: To provide an AC generator including a structure capable of attaining downsizing of the AC generator capable of simultaneously outputting three-phase output and single-phase and three-wire output.SOLUTION: In the AC generator, an armature coil for three-phase output and an armature coil for single-phase and three-wire output are inserted into a plurality of slots disposed in a circumferential direction. A short-pitch rate of each armature coil is set to 2/3 and the number of windings of the armature coil for single-phase and three-wire output is set less than a preset specific winding number for 10 to 50%. |
