ROTATING ELECTRIC MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a rotating electric machine which can control vibration resulting from unbalance caused by an electromagnetic force and can also control unbalance of a magnetic attracting force generated from a difference in the number of coils between electrical circuits. SOLUTION: The rotating electric machine comprises armature 105 including a coil 111 formed of a plurality of winding portions which are formed by double- winding a lead wire between a plurality of slots 110 extending in the axial line direction at the external circumferential surface of a core 109 fixed to a shaft 104; a rectifier 106 which includes a plurality of segments 112 fixed to the shaft 104 and are electrically connected at both ends of a winding portion; a plurality of brushes 108 placed in contact with the surface of the segment 112; an equal voltage line 200 for connecting each segment 112 which is required to carry an identical potential and the winding portions which are connected in parallel between the segments 112 and disposed symmetrical with respect to mechanical angle of 360 degrees.