8. A 18600 W induction motor with six poles operates at 60HZ and shows a full-load slip of 6%: What is the synchronous speed of the motor? Determine the rotor speed and the slip frequency. Calculate...


8. A 18600 W induction motor with six poles operates at 60HZ and shows a full-load slip<br>of 6%:<br>What is the synchronous speed of the motor?<br>Determine the rotor speed and the slip frequency.<br>Calculate the shaft torque at the rated load.<br>What is the rotor efficiency of the motor?<br>i)<br>iv)<br>i) Synchronous speed,<br>120 x 60<br>Ns = 20 f<br>= 1200 rpm<br>60 f<br>Ns =<br>60 x 60<br>600 rpm<br>%3D<br>

Extracted text: 8. A 18600 W induction motor with six poles operates at 60HZ and shows a full-load slip of 6%: What is the synchronous speed of the motor? Determine the rotor speed and the slip frequency. Calculate the shaft torque at the rated load. What is the rotor efficiency of the motor? i) iv) i) Synchronous speed, 120 x 60 Ns = 20 f = 1200 rpm 60 f Ns = 60 x 60 600 rpm %3D

Jun 11, 2022
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