Answered: 8. A 10 HP, 6 pole, 60 Hz, 3-phase…

8. A 10 HP, 6 pole, 60 Hz, 3-phase SCRIM delivers 9.9 HP, with an input of 9200 W. The core loss is 450 W, the stator copper loss is 650 W and the rotational losses is 150 W, what is the motor speed?

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter9: Components For Electric Motors

Section: Chapter Questions

Problem 9RQ

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Question

8. A 10 HP, 6 pole, 60 Hz, 3-phase SCRIM delivers 9.9 HP, with an input of 9200 W. The core loss is 450 W, the stator copper loss is 650 W and the rotational losses is 150 W, what is the motor speed?

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