| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite motor respectively including an independent stator and an independent rotor for controlling a reactive current in the case where the coils of the same poles are respectively connected in parallel in two stator coils to improve the total efficiency. SOLUTION: This composite motor comprises two rotors and stators provided for respective rotors in order to independently control both rotors, by supplying a composite current to the coils provided to respective stators from a power supply circuit through the connection to the corresponding phase of the power supply circuit by connecting in parallel the respective phases of the coils of both stators, so that a current of the phase correlation with the own rotor flows and the in-phase current does not flow to the phase of the other stator. |
