Q2 ) A 220-V, 1.5-hp 50-Hz,wo-pole, capacitor-start induction motor has the following main-winding impedances: R1 = 1.40 Ω R2 = 1.50 2 XI=2.01 Ω Xm= 105 2 X2=2.01 22 At a slip of 0.05, the motor's rotational losses are 291 W. The rotational losses may be assumed constant. . Find the following quantities for this motor at 0.05 slip: (b) Stator Power factor (e)Pout (f) Tele (a) Stator current (d) PAG (c) Input Power (g) TL (h) Pconv (i) Efficiency
Q2 ) A 220-V, 1.5-hp 50-Hz,wo-pole, capacitor-start induction motor has the following main-winding impedances: R1 = 1.40 Ω R2 = 1.50 2 XI=2.01 Ω Xm= 105 2 X2=2.01 22 At a slip of 0.05, the motor's rotational losses are 291 W. The rotational losses may be assumed constant. . Find the following quantities for this motor at 0.05 slip: (b) Stator Power factor (e)Pout (f) Tele (a) Stator current (d) PAG (c) Input Power (g) TL (h) Pconv (i) Efficiency
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter8: Basic Electric Motors
Section: Chapter Questions
Problem 28RQ: What are the advantages and disadvantages of using the following types of motors?
shaded-pole...
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