II) For the circuit shown below, the line voltage at the load side is 280 Vrms. The load absorbs 6 kW at 0.8 PF lagging. The transmission line impedance is 3 ohms. Answer questions 4-6 while taking Van as your reference. la P=GKu P.o8 Ic Ib 4) The phase current I, is....A: b) 8.92 -40.6° 0 12.78 2-36.87° c) 8.42 2-18.19o g) 21.67 72.36° a) 15,46 2-36.87 e) 26.78 2-36.87 d) 24.8 2-85.23° h) None of the above 31:23 3.6 5) The transmission line losses is...kW: c) 6 a) 21.65 b) 1.5 d) 1.25 ) 2.15 g) 4.2 h) None of the above e) 7.6 6) The line voltage at the source is...V: a) 347.62-22.03 280-36.87 b) 254.76 L-40.6° c) 347.6-7.97° ) 312.78 2-36.87 g) 281.67 72.36° d) 312.78 -85.23° h) None
II) For the circuit shown below, the line voltage at the load side is 280 Vrms. The load absorbs 6 kW at 0.8 PF lagging. The transmission line impedance is 3 ohms. Answer questions 4-6 while taking Van as your reference. la P=GKu P.o8 Ic Ib 4) The phase current I, is....A: b) 8.92 -40.6° 0 12.78 2-36.87° c) 8.42 2-18.19o g) 21.67 72.36° a) 15,46 2-36.87 e) 26.78 2-36.87 d) 24.8 2-85.23° h) None of the above 31:23 3.6 5) The transmission line losses is...kW: c) 6 a) 21.65 b) 1.5 d) 1.25 ) 2.15 g) 4.2 h) None of the above e) 7.6 6) The line voltage at the source is...V: a) 347.62-22.03 280-36.87 b) 254.76 L-40.6° c) 347.6-7.97° ) 312.78 2-36.87 g) 281.67 72.36° d) 312.78 -85.23° h) None
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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KVL and KCL
KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.
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How to solve 4-6?
Transcribed Image Text:II) For the circuit shown below, the line voltage at the load side is 280 Vrms. The load absorbs 6
kW at 0.8 PF lagging. The transmission line impedance is 3 ohms. Answer questions 4-6 while
taking Van as your reference.
la
P=GKu
P.o8
Ic
Ib
4) The phase current I, is...A :
b) 8.92 -40.6
0 12.78 2-36.87°
c) 8.42 2-18.190
g) 21.67472.36°
a) 15,46 2-36.87°
e) 26.78 2-36.87
d) 24.8 2-85.23°
h) None of the above
3 I.23
3-6
5) The transmission line losses is...kW:
b) 1.5
a) 21.65
c) 6
d) 1.25
) 2.15
g) 4.2
h) None of the above
e) 7.6
6) The line voltage at the source is...V:
a) 347.62-22.03
280 2-36.87
b) 254.76 -40.6°
c) 347.6 Z-7.97°
g) 281.67 72.36°
) 312.78 2-36.87
d) 312.78 -85.23°
h) None of the ahou
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