
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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
Transcribed Image Text:A three-phase Y-connected six-pole winding is installed in 36 slots on a stator. There are 150
turns of wire in each slot of the windings. All coils in each phase are connected in series.
a) Assuming that the flux per pole in the machine is 0.06 Wb, and the speed of rotation of the
magnetic field is 1000 rpm,
- determine the frequency of the voltage produced in the winding, and
- find the resulting phase and terminal voltages of this stator.
b) What total rotor flux Or and speed of rotation nm would be required to produce a terminal
(line-to-line) voltage of Vr = 13.2 kV with frequency fe = 50 Hz?
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