Question

Mention two ways by which the speed of
rotation of an electric motor can be increased.

Answer 1

heeeyyyaaa mate..

1st method is. Flux control method

2nd method. Voltage control method

hope it helps u mark me as the brainliest answer..... plz... please

flux control method :in this speed of the motor is inversely proportional to the flux. that means by decreasing the flux and the speed can be increased vice versa
flux means a continuous movement...
now pls mark me as the brainliest answer plz...

Answer 2

Answer:

To speed up an electric motor, you could 1) reduce the load on it (may increase speed 2 or 3%. 2) increase the frequency of the supply power 3) re-wind the stator to have fewer pole pairs. .

hope it helps you.....

plz mark me as the brainliest