03/ 37 Kw, 300V, 50-Hz, 6-pole, 3-4 , an induction motor has an efficiency of 0.9, slip 3%, speed is 970 r.p.m., windage and fricition loss is 600w, stator losses is 1200w, power factor 0.85. Calculate (1) Mechanical power (2) Rotor Cu loss Pcu (3) In put power. (4) The shaft torque (5) The phase current
03/ 37 Kw, 300V, 50-Hz, 6-pole, 3-4 , an induction motor has an efficiency of 0.9, slip 3%, speed is 970 r.p.m., windage and fricition loss is 600w, stator losses is 1200w, power factor 0.85. Calculate (1) Mechanical power (2) Rotor Cu loss Pcu (3) In put power. (4) The shaft torque (5) The phase current
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter35: Harmonics 916
Section: Chapter Questions
Problem 3RQ: Would a positive-rotating harmonic or a negative-rotating harmonic be more harmful to an induction...
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![03/ 37 Kw, 300V, 50-Hz, 6-pole, 3-Q , an induction motor has an
efficiency of 0.9, slip 3%, speed is 970 r.p.m., windage and fricition loss is 600w,
stator losses is 1200w, power factor 0.85. Calculate (1) Mechanical power (2)
Rotor Cu loss Pcu (3) In put power. (4) The shaft torque (5) The phase current](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9c213178-656d-4fc4-95b9-6cca5546f5d8%2Fdfaeab07-c0db-4f89-b4d4-e5a0a0deb7af%2Ftga05q8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:03/ 37 Kw, 300V, 50-Hz, 6-pole, 3-Q , an induction motor has an
efficiency of 0.9, slip 3%, speed is 970 r.p.m., windage and fricition loss is 600w,
stator losses is 1200w, power factor 0.85. Calculate (1) Mechanical power (2)
Rotor Cu loss Pcu (3) In put power. (4) The shaft torque (5) The phase current
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