problem 1:

Provide the Torque equation of the DC motor.

problem 2:

What is the need for starter in dc machine?

problem 3:

prepare down the EMF equation of transformer.

problem 4:

Sketch a simple equivalent circuit of transformer.

problem 5:

prepare down the principle of the operation of 3 phases Induction Motor.

problem 6:

Why single-phase induction motor is not self-starting?

problem 7:

What is synchronous speed of 4 pole alternator?

problem 8:

Discuss the significant characteristics of synchronous motor.

problem 9:

Mention the types of stepper motors.

problem 10:

Illustrate the principle of the operation of Permanent magnet dc motor.