engineering recuitment GATE IN Test Series 2023-24 Mock Test Electrical Machines Three Phase Induction Motor Power Stages of Induction Motor
In a three phase, 6-pole, 60 Hz induction motor the ratio of rotor copper loss to the airgap power is 0.05. Then the speed of the rotor is:
1
1200 rpm
2
1136.84 rpm
3
1236.84 rpm
4
1140 rpm