SSC JE Electrical Engineering 2017 Set 1 Paper

Question : 141 of 200

Marks: +1, -0

The speed of the rotating magnetic field in an induction motor is known as the

Slip speed
Effective speed
Shaft speed
Synchronous speed

Solution:

The speed of the rotating magnetic field in a Induction motor is known as the synchronous speed. Synchronous speed depend on number of pole and supply frequency

N_S={120f }/P

Go to Question:

Prev Question

Next Question