Ashok Electro- Mech Industries

FEATURES AND BENEFITS

The slip-ring motor is an induction machine where the rotorcomprises a set of coils that are terminated in slip rings to which external resistance can be connected. The stator is the same asis used with a standard squirrel cage motor.By changing the resistance connected to the rotor circuit, thespeed/current and speed/torque curves can be altered.By correctly selecting the resistors used in the secondary resistance or slip ring starter, the motor is able to produce maximum torque at a relatively low current from zero speed tofull speed. A secondary use of the slip ring motor, is to provide ameans of speed control. Because the torque curve of the motoris effectively modified by the resistance connected to the rotorcircuit, the speed of the motor can be altered. Increasing thevalue of resistance on the rotor circuit will move the speed of maximum torque down.

Additional Information:

• Delivery Time: Immediate