No commutatormotor is a new variable-speed motor, its adjustable-speed performance is more advantage than dc system.
无换向器电动机是一种新型的可调速电机,其调速性能优于直流调速系统。
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The commutatormotor includes a stator and an armature. The stator includes a stator iron core having the main poles and slots and the field windings disposed in the slots.