A 460 V, 25 hp, 60 Hz, four pole, Y-connected induction motor has the following impedances: R1 - 0.641 2 X1 = 1.106 2 X2 = 0.4640 Xm = 26.32 Mechanical loss is 100 W and core loss is 1 kW for a slip = 2.2%, find: (a) The speed. (b) The stator current. (c) Power factor R2 = 0.33292 (d) The developed and output power (e) The developed and output torque (f) Efficiency
A 460 V, 25 hp, 60 Hz, four pole, Y-connected induction motor has the following impedances: R1 - 0.641 2 X1 = 1.106 2 X2 = 0.4640 Xm = 26.32 Mechanical loss is 100 W and core loss is 1 kW for a slip = 2.2%, find: (a) The speed. (b) The stator current. (c) Power factor R2 = 0.33292 (d) The developed and output power (e) The developed and output torque (f) Efficiency
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![A 460 V, 25 hp, 60 Hz, four pole, Y-connected induction motor
has the following impedances:
R1 - 0.641 2
X1 = 1.106 2
X2 = 0.4640
Xm = 26.32
Mechanical loss is 100 W and core loss is 1 kW for a slip =
2.2%, find:
R2 = 0.332 02
(a) The speed.
(b) The stator current.
(c) Power factor
(d) The developed and output power
(e) The developed and output torque
(f) Efficiency](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F40c9857d-d4e4-4107-9056-2f3197e95db0%2F06edd40b-52b2-4383-865a-773b5c11f84c%2F4qhqnph_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 460 V, 25 hp, 60 Hz, four pole, Y-connected induction motor
has the following impedances:
R1 - 0.641 2
X1 = 1.106 2
X2 = 0.4640
Xm = 26.32
Mechanical loss is 100 W and core loss is 1 kW for a slip =
2.2%, find:
R2 = 0.332 02
(a) The speed.
(b) The stator current.
(c) Power factor
(d) The developed and output power
(e) The developed and output torque
(f) Efficiency
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