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.

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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.

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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 1
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 1 (11.06 KiB) Viewed 39 times
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?
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