Electrical Engineering > GATE 2021 > Induction Motors
The power input to a 500 V, 50 Hz, 6-pole, 3-phase induction motor running at 975 RPM is 40 kW. The total stator losses are 1 kW. If the total friction and windage losses are 2.025 kW, then the efficiency is _______ %.

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induction motor efficiency GATE Electrical Engineering 2021 motor power input GATE 2021 stator losses friction windage losses motor efficiency calculation electrical engineering gate questions

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