| Q.37 | A 746 kW, 3-phase, 50 Hz, 16-pole induction motor has a rotor impedance of (0.02 + j 0.15) Ω at standstill. Full load torque is obtained at 360 rpm. Calculate the speed at which maximum torque occurs. | |
| Ans | 1. 350 rpm | |
| 2. 325 rpm | ||
| 3. 360 rpm | ||
| 4. 375 rpm |
Correct Ans: 2