A 3-phase, 400v, y-connected induction motor has an equivalent t-circuit consisting of r1=1w, x1=20 equivalent rotor values are r2'=1.2w,
A 3-phase, 400v, y-connected induction motor has an equivalent t-circuit consisting of r1=1w, x1=20 equivalent rotor values are r2'=1.2w,
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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DEGREE: ELECTRICAL ENGINEERING
SUBJECT/COURSE: AC MACHINES
NOTE: Please solve in this way.
1. Please have a good handwriting, some of the answers are not readable. Thank you!
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![A 3-phase, 400v, y-connected induction mator
has an equivalent t-circuit consisting of r1=1w,
x1=2w. equivalent vator values are r2'=1.2w,
x2'=1.5w The exciting branch has an impedance
of (4 + j40) w If sip is 5% find (i) current
(i) efficiency (iii) power factor (iv) output
Assume friction lo6s ta be 250w.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F51e8f8f5-ef63-41fc-8e80-9e2774a6eacf%2F0ca99adc-fb87-4336-95f7-472d0916075e%2Fd8tvuxm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 3-phase, 400v, y-connected induction mator
has an equivalent t-circuit consisting of r1=1w,
x1=2w. equivalent vator values are r2'=1.2w,
x2'=1.5w The exciting branch has an impedance
of (4 + j40) w If sip is 5% find (i) current
(i) efficiency (iii) power factor (iv) output
Assume friction lo6s ta be 250w.
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