Squirrel cage induction motor

Double squirrel cage induction motor

Slip ring induction motor

Single phase induction motor

Repulsion motor

Permanent capacitor motor

3 Phase slip ring induction motor

3 Phase single squirrel cage induction motor

To reduce the slip

To control the speed

To reduce the losses

To get high starting and running torque

Direct on-line starter

Rotor rheostat starter

Auto transformer starter

Manual star-delta starter

Reduce rotor voltage

Increase rotor current

Increase the starting torque

Reduce the power loss