AY-connected three-phase induction motor has the following values printed on the nameplate: 23OV line voltage, 60HZ, 6-pole. Additionally, it has the following parameters in ohms/phase as referred to the stator: R1=0.5 Q, R2'=0.25Q, X1=0.75, X2'= 0.52, Rc=5002, and Xm=1002. The friction and windage loss is 150W. At a rated slip of 2.5%, determine:(a) The input power (b) The stator Cu-loss, (c) The rotor Cu-loss (d) The air- gap power (e) The shaft torque (g) efficiency
AY-connected three-phase induction motor has the following values printed on the nameplate: 23OV line voltage, 60HZ, 6-pole. Additionally, it has the following parameters in ohms/phase as referred to the stator: R1=0.5 Q, R2'=0.25Q, X1=0.75, X2'= 0.52, Rc=5002, and Xm=1002. The friction and windage loss is 150W. At a rated slip of 2.5%, determine:(a) The input power (b) The stator Cu-loss, (c) The rotor Cu-loss (d) The air- gap power (e) The shaft torque (g) efficiency
Introductory Circuit Analysis (13th Edition)
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![A Y-connected three-phase induction motor
has the following values printed on the
nameplate: 230V line voltage, 60HZ, 6-pole.
Additionally, it has the following parameters
in ohms/phase as referred to the stator:
R1=0.5 Q, R2'=0.252, X1=0.75, X2'= 0.52,
Rc=5002, and Xm-1002. The friction and
windage loss is 150W. At a rated slip of 2.5%,
determine:(a) The input power (b) The stator
Cu-loss, (c) The rotor Cu-loss (d) The air-
gap power (e) The shaft torque (g) efficiency](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb7921c25-c3cc-459a-bb58-7a2c8f3eea3c%2F35bbff46-1f0a-4ccc-9588-1718e8eb5747%2Fisr0e75_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A Y-connected three-phase induction motor
has the following values printed on the
nameplate: 230V line voltage, 60HZ, 6-pole.
Additionally, it has the following parameters
in ohms/phase as referred to the stator:
R1=0.5 Q, R2'=0.252, X1=0.75, X2'= 0.52,
Rc=5002, and Xm-1002. The friction and
windage loss is 150W. At a rated slip of 2.5%,
determine:(a) The input power (b) The stator
Cu-loss, (c) The rotor Cu-loss (d) The air-
gap power (e) The shaft torque (g) efficiency
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