A 450 volt, three phase, 50 Hz, 6 pole induction motor is driving a pump with an input power of 11 kW at pf 84% lagging.
Posted: Fri May 20, 2022 10:45 pm
A 450 volt, three phase, 50 Hz, 6 pole induction motor is driving a pump with an input power of 11 kW at pf 84% lagging. Rotor speed is 851 rpm. Mechanical losses are 600 W and stator losses 1,071 Watt. Find the rotor copper loss?