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Electric Circuits and Networks, Ist Edition by Pearson
book

Electric Circuits and Networks, Ist Edition by Pearson

by K. S. Suresh Kumar
May 2024
Intermediate to advanced content levelIntermediate to advanced
840 pages
45h 20m
English
Pearson India
Content preview from Electric Circuits and Networks, Ist Edition by Pearson
798
ANSWERS TO SELECTED PROBLEMS
12. (i) 17.5272.4° V
rms
(ii) Line currents are 9.2221.22° A
rms
,
7.8127.3° A
rms
and 10.3112.04° A
rms
. Load Line voltages
are 136.2312.2° V
rms
, 137.5497.2° V
rms
and l58.35
137.1º V
rms
. Load Phase voltages are 92.1521.22° V
rms
,
78127.3° V
rms
and 80.3112.04° V
rms
. (iii) Active power
delivered to 10 Ω 849.1 W, Active power delivered to 15 Ω
912.6 W, Active power delivered to 8 Ω 847.6 W, Total active
power delivered 2609.3 W.
13. (i) 5.5107.94º V
rms
(ii) Line currents are 9.715.16° A
rms
,
7127° A
rms
and 10.85105.5° A
rms
. Load Line voltages are
167.3720.5º V
rms
, 172.2103.4° V
rms
and 159.8137° V
rms
.
Load ...
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Publisher Resources

ISBN: 9781299447028