在钢铁、水力、冶金、化工等行业中，无换向器电机是一种常用的同步电机。

Commutatorless motor is the synchronous motor of a common kind in the steel, hydraulics, metallurgy, chemical industry.

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由于电子开关线路的导通次序是与转子转角同步的，因而起到了机械换向器的换向作用。

Because of the electronic switch the order of conduction lines are synchronized with the rotor Angle, which has played a mechanical commutator to the role exchange.

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由于电子开关线路的导通次序是与转子转角同步的，因而起到了机械换向器的换向作用。

Because of the electronic switch the order of conduction lines are synchronized with the rotor Angle, which has played a mechanical commutator to the role exchange.

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