Is the speed of the motor controlled?
Armature for the cast steel made of cylindrical structure, which is connected with the squirrel cage induction motor shaft, commonly known as active part;
Pole made of claw-shaped structure, mounted on the load shaft, commonly known as the moving part.
The active and slave parts are mechanically free of any contact.
Slip motor is composed of ordinary squirrel cage asynchronous motor, electromagnetic slip clutch and electrical control device composed of three parts. Asynchronous motor, the stepper motor is used as the prime mover, and when it rotates, the armature of the clutch is rotated together. The electric control device is a device that provides the excitation current of the slip clutch excitation coil.
Electromagnetic slip clutch, which includes armature, magnetic pole and excitation coil three parts.
Change the external conditions, you can change the motor speed:
1. Change the number of pole pairs of the motor. (Multi-pole motor use)
2. Use the frequency converter to change the frequency speed
3. Winding motor rotor series resistance speed control.
4. Slip motor is to change the slip electromagnetic speed