12) The purpose of connecting resistance in the rotor circuit of a slip-ring induction-motor is to :
Answer is:
limit the starting current and to increase the starting torque
Related Polyphase Induction Motors MCQ - Electrician (Set-1) with Answers
Answer is:
It will get heated up and consequently will get damaged
Answer is:
the motor will take five to seven times more starting current than its full-load current
Answer is:
excess current
Answer is: