l7answer 9 and 10 9. An AC squirrel cage induction motor has a speed of 1, 750rpm. If the leads were such that they could be reconnectedfor consequent winding, what would be the resulting speed?(EE Board Prob. Oct. '96)a. 3500 rpmb. 875 rpmc. 1,780 rpmd. 3,450 rpm10.An induction motor has rotor resistance and standstillreactance of 0.1 ohms and 3.5 ohm per phase respectively.The rotor emf at standstill is 60 volts, for a slip of 54what is the rotor current?a. 67 ampb. 75 ampc. 300 ampd. 15 amp

Solve the problem i didn't get Ques 9!... But I solve question 10

.. 3,450 rpm An induction motor has rotor resistance and standstill eactance of 0.1 ohms and 3.5 ohm per phase respectively. he rotor emf at standstill is 60 volts, for a slip of 54 hat is the rotor current? .. 67 amp . 75 amp . 300 amp .. 15 amp

.. 3,450 rpm An induction motor has rotor resistance and standstill eactance of 0.1 ohms and 3.5 ohm per phase respectively. he rotor emf at standstill is 60 volts, for a slip of 54 hat is the rotor current? .. 67 amp . 75 amp . 300 amp .. 15 amp

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 6RQ: Name three factors that determine the torque produced by an induction motor.

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Question

answer 9 and 10

9. An AC squirrel cage induction motor has a speed of 1, 750
rpm. If the leads were such that they could be reconnected
for consequent winding, what would be the resulting speed?
(EE Board Prob. Oct. '96)
a. 3500 rpm
b. 875 rpm
c. 1,780 rpm
d. 3,450 rpm
10.
An induction motor has rotor resistance and standstill
reactance of 0.1 ohms and 3.5 ohm per phase respectively.
The rotor emf at standstill is 60 volts, for a slip of 54
what is the rotor current?
a. 67 amp
b. 75 amp
c. 300 amp
d. 15 amp

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