A 220 V. 50 Hz. 4 pole. 1440 rpm single phase induction motor has: R,=52. R; - 5.6 2. X120 2. X, X; 72, P, 35 W. 1. The air gap power at rated speed is: @ 108 W b) 447 W c) 568 W d) 595 W 2. The shaft torque is: O2.37 Nm b) 3.38 Nm c) 3.56 Nm d) 2.27 Nm

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A 220 V. 50 Hz. 4 pole , 1440 rpm single phase induction motor has : R,= 5Q. R = 5.6 2.
X120 2. X, X, 72, P, 35 W.
1. The air gap power at rated speed is:
a108 W
b) 447 W
c) 568 W
d) 595 W
2. The shaft torque is:
@ 2.37 Nm
b) 3.38 Nm
c) 3.56 Nm
d) 2.27 Nm
Transcribed Image Text:A 220 V. 50 Hz. 4 pole , 1440 rpm single phase induction motor has : R,= 5Q. R = 5.6 2. X120 2. X, X, 72, P, 35 W. 1. The air gap power at rated speed is: a108 W b) 447 W c) 568 W d) 595 W 2. The shaft torque is: @ 2.37 Nm b) 3.38 Nm c) 3.56 Nm d) 2.27 Nm
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