engineering recuitment MAHATRANSCO AE Electrical Mock Test Electrical Machines Three Phase Induction Motor Induction Motor Equivalent Circuit
An 8 – pole, 450 V, 50 Hz, 3 phase induction motor has standstill impedance of (0.3 + 2.4j) Ω /phase. What will be the total equivalent load resistance of the motor at the speed of 720 rpm
1
7.5 Ω
2
7.2 Ω
3
20.6 Ω
4
22.5 Ω
5
21.6 Ω