Induction Motor

Cross-field Theory of Single phase Induction Motor

It is interesting to know how a single-phase induction motor can able to rotate when an initial rotation or starting torque is given to it. This can understand with the help of cross-field theory and double-revolving field theory…

Double Revolving Field Theory

When a single-phase ac supply is given to the single-phase stator winding, a sinusoidally pulsating magnetic field varying with time is produced. As the produced magnetic very two times in a cycle, therefore, no torque will be pr…

Losses in Induction motor

The losses in an induction motor are classified as, Constant losses, and Variable losses. Constant Losses : Constant losses are those which doesn't affect due to variation in load conditions on the motor. These losses rema…

Types of Single Phase Induction Motors

Single-phase induction motors are not self-starting because there is no rotating magnetic field produced. It is not practicable to provide initial rotation to the rotor, manually. So in practice, some provision is made to provide…

Completed