| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of changing an electric current running through a field winding with a simple configuration.SOLUTION: A rotary electric machine 100 has a rotor 40 around which a plurality of field windings 41, 42 are wound, and includes switching means 50 for switching between a series connection state in which a winding direction and an energizing direction are the same and a parallel connection state in which a winding direction and an energizing direction are the same for the plurality of field windings 41, 42.SELECTED DRAWING: Figure 1 |
