Now that a 1:15 step-up transformer is installed at the output of the generator and a 15: 1 transformer is installed at the end of the transmission line, as depicted in Figure Q3(6). @ Determine the new load voltage/generated voltage ratio and power loss in the transmission line. (11) By assuming the transformer is ideal, evaluate your answers with those obtained in 3(a) 21 36+j48 0 Va 15000V 60HZ 400+j300 a 22 1:15 15:1 2 Figure 036)
Now that a 1:15 step-up transformer is installed at the output of the generator and a 15: 1 transformer is installed at the end of the transmission line, as depicted in Figure Q3(6). @ Determine the new load voltage/generated voltage ratio and power loss in the transmission line. (11) By assuming the transformer is ideal, evaluate your answers with those obtained in 3(a) 21 36+j48 0 Va 15000V 60HZ 400+j300 a 22 1:15 15:1 2 Figure 036)
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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Three-Phase Transformers
Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.
Transformer
Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.
Question
Please answer b only
Transcribed Image Text:A 15-kV single-phase generator is used power to a load (ZLosd = 400+j300 2)
through a transmission line with impedance ZLins = 36+j48 2.
Q3.
(a)
Determine the load voltage/generated voltage ratio and power loss in the
transmission line if the generator is connected directly to the load as shown in
Figure Q3(a).
21
36+j48 Q
Va
15000V
60HZ
400+j300 0
22
0°
3
Figure Q3(a)
Now that a 1:15 step-up transformer is installed at the output of the generator and a
15: 1 transformer is installed at the end of the transmission line, as depicted in
Figure Q3(b).
(b)
) Determine the new load voltage/generated voltage ratio and power loss in the
transmission line.
(ii) By assuming the transformer is ideal, evaluate your answers with those
obtained in 3(a)
Z1
36+j48 0
Va
15000V
60HZ
400+300 a
22
0°
1:15
15:1
2
Figure Q3(b)
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