Insertion of resistance in the rotcir of an induction motor to develop a given torque
A. decreases the rotor current
B. increases the rotor current
C. rotor current becomes zero
D. rotor current rernains same
Answer:D
Insertion of resistance in the rotcir of an induction motor to develop a given torque
A. decreases the rotor current B. increases the rotor current C. rotor current becomes zero D. rotor current rernains same