Winding of single-phase AC motor?
Single motor is divided into main winding, secondary winding, main winding is working, and negative winding is started. The three motors are divided into main and secondary windings, and the three sets of coils are all working.
The winding of AC single-phase unidirectional motor is composed of two sets of coils, which can be a plurality of magnetic poles (electromagnets), which can be divided into main or auxiliary parts or can be operated and started, and the two sets of coils can not be connected wrongly. AC single phase bidirectional motor of the two sets of coils, regardless of the main, deputy, or can be composed of a number of magnetic poles (electromagnets). AC three-phase motor three sets of coil parameters are same, magnetic pole number can also be more than one. The connection between the coils of a single phase three-phase motor must be in a certain order, not necessarily in series. The number of poles (electromagnets) varies according to the speed of the motor.
Depending on the type of motor, the range motor is the same as you say. Asynchronous motors are not like this.
