An induction motor is rated 60 HP, three-phase, 60 Hz, 460 V, 1760 rpm, and a power
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An induction motor is rated 60 HP, three-phase, 60 Hz, 460 V, 1760 rpm, and a power factor of 90%.
(a) Estimate the efficiency of each motor if its line current is 70 A.
(b) Determine the number of poles, the slip (%), and the torque delivered by the motor.
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Related Book For
Energy Efficient Electrical Systems For Buildings
ISBN: 9781482258332
1st Edition
Authors: Moncef Krarti
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