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An induction motor turning at 1750 RPM consumes 4750 watts of power .pdf
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An induction motor turning at 1750 RPM consumes 4750 watts of power and produces 14.37 ft- lbs of torque. the efficiency of the motor is a) 33.7% b) 66.6% c)75.2% d)133% Solution efficiency = output power/input power = pout/pin given input power = 4750 rpm output power = torque(ft-lbs) = power (HP) * 5252 / RPM from the above formula, we get pout = 4.7 HP = 3.506KW (approx) efficiency = 75.2%.
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An induction motor turning at 1750 RPM consumes 4750 watts of power .pdf
- An induction motor turning at 1750 RPM consumes 4750 watts of power and produces 14.37 ft- lbs of torque. the efficiency of the motor is a) 33.7% b) 66.6% c)75.2% d)133% Solution efficiency = output power/input power = pout/pin given input power = 4750 rpm output power = torque(ft-lbs) = power (HP) * 5252 / RPM from the above formula, we get pout = 4.7 HP = 3.506KW (approx) efficiency = 75.2%
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