The efficiency of a 17 kW, 4-pole, 50 Hz, three-phase asynchronous motor is given as 85%. For this load value, stator copper losses are given as 900 W and friction ventilation (mechanical) losses are given as 1100 W. Calculate the slip, the torque induced in the rotor, and the net shaft torque.
The efficiency of a 17 kW, 4-pole, 50 Hz, three-phase asynchronous motor is given as 85%. For this load value, stator copper losses are given as 900 W and friction ventilation (mechanical) losses are given as 1100 W. Calculate the slip, the torque induced in the rotor, and the net shaft torque.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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The efficiency of a 17 kW, 4-pole, 50 Hz, three-phase asynchronous motor is given as 85%. For this load value, stator copper losses are given as 900 W and friction ventilation (mechanical ) losses are given as 1100 W. Calculate the slip, the torque induced in the rotor, and the net shaft torque.
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