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Important Note Up to this point, an ideal transformer has been described by a ratio given either as a to 1, for step down transform- ers, or 1 to a for step up transformers, where a is always greater than 1 (industrial standard). In this exercise, the ratio is given as a ratio of two integer numbers, N1 to N2, where the relative values of the N's tell us if it is a step up or a step down transformer. Ex- ample, if N1 = 3 and N2 = 2, the ratio a = 1.5 and we have a step down transformer. If, on the other hand, N1 = 2 and N2 = 3, the ratio is still a =1.5 but we have a step up transformer. (Thanks to Mr. Demers for pointing me out the need to clarify this.) Let V, = 10020°, R1 = 202, R2= 302, R3 = 602, X1 = 602, X2 = -902, X3 = 252, N1 =3, N2= 1, N3 = 3, and N4 8. Compute the complex power supplied by the source and the pha- sor currents 2 and I3. R; jX, R; jX;

Important Note Up to this point, an ideal transformer has been described by a ratio given either as a to 1, for step down transform- ers, or 1 to a for step up transformers, where a is always greater than 1 (industrial standard). In this exercise, the ratio is given as a ratio of two integer numbers, N1 to N2, where the relative values of the N's tell us if it is a step up or a step down transformer. Ex- ample, if N1 = 3 and N2 = 2, the ratio a = 1.5 and we have a step down transformer. If, on the other hand, N1 = 2 and N2 = 3, the ratio is still a =1.5 but we have a step up transformer. (Thanks to Mr. Demers for pointing me out the need to clarify this.) Let V, = 10020°, R1 = 202, R2= 302, R3 = 602, X1 = 602, X2 = -902, X3 = 252, N1 =3, N2= 1, N3 = 3, and N4 8. Compute the complex power supplied by the source and the pha- sor currents 2 and I3. R; jX, R; jX;

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Important Note Up to this point, an ideal transformer has been described by a ratio given either as a to 1, for step down transform- ers, or 1 to a for step up transformers, where a is always greater than 1 (industrial standard). In this exercise, the ratio is given as a ratio of two integer numbers, N1 to N2, where the relative values of the N's tell us if it is a step up or a step down transformer. Ex- ample, if N1 = 3 and N2 = 2, the ratio a = 1.5 and we have a step down transformer. If, on the other hand, N1 =2 and N2 = 3, the ratio is still a = 1.5 but we have a step up transformer. (Thanks to Mr. Demers for pointing me out the need to clarify this.) Let V, = 10040°, R1 = 202, R2 = 302, R3 = 602, X1 = 602, X2 = -902, X3 = 252, N1 = 3, N2 = 1, N3 = 3, and N4 = 8. Compute the complex power supplied by the source and the pha- sor currents 2 and I3. N:N2 N3.N, R; jX, R3 jX; Sy = L °VA I2 = L_°A %3D I3 =L °A
Transcribed Image Text:Important Note Up to this point, an ideal transformer has been described by a ratio given either as a to 1, for step down transform- ers, or 1 to a for step up transformers, where a is always greater than 1 (industrial standard). In this exercise, the ratio is given as a ratio of two integer numbers, N1 to N2, where the relative values of the N's tell us if it is a step up or a step down transformer. Ex- ample, if N1 = 3 and N2 = 2, the ratio a = 1.5 and we have a step down transformer. If, on the other hand, N1 =2 and N2 = 3, the ratio is still a = 1.5 but we have a step up transformer. (Thanks to Mr. Demers for pointing me out the need to clarify this.) Let V, = 10040°, R1 = 202, R2 = 302, R3 = 602, X1 = 602, X2 = -902, X3 = 252, N1 = 3, N2 = 1, N3 = 3, and N4 = 8. Compute the complex power supplied by the source and the pha- sor currents 2 and I3. N:N2 N3.N, R; jX, R3 jX; Sy = L °VA I2 = L_°A %3D I3 =L °A
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