交流永磁电机在定子中加入励磁线圈，构成一种可调磁场的混合励磁电机。
To fix a coil of excitation on the stator of alternating current permanent magnetic motor made up a kind of hybrid excitation motor.
交流永磁电机在定子中加入励磁线圈，构成一种可调磁场的混合励磁电机。
To fix a coil of excitation on the stator of alternating current permanent magnetic motor made up a kind of hybrid excitation motor.
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