E) I/resistor on the load is a) 2A b) 4A c) 6.93A d) 12A F) I-line on the low side is a) 2A b) 4A c) 6.93A d) 12A G) I-phase on the low side is a) b) c) d) 12A 2A 4A 6.93A H) I/coil on the low side is a) 2A b) 4A с) 6.93A d) 12A I) I-phase on the high side is a) b) 1.73A с) 2A d) 4A 1A J) I-line on the high side is a) 1A b) 1.73A c) 2A d) 4A

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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Question
100%

E- high side = 480V

Turns ratio = 2:1 coil

Resistance per load = 10 ohms

Efficiency = 100%

answer the questions, I can't figure this out...

VA
H4
Figure 6
T-2
T-3
1-3
T-2
T-1
X-2
me
X-X
X-3
X-4
Worksheet 3
E-X
X-3
X4
H-4
Transcribed Image Text:VA H4 Figure 6 T-2 T-3 1-3 T-2 T-1 X-2 me X-X X-3 X-4 Worksheet 3 E-X X-3 X4 H-4
E) I/resistor on the load is
a) 2A
b) 4A
c) 6.93A
d) 12A
F) I-line on the low side is
a) 2A
b) 4A
c) 6.93A
d) 12A
G) I-phase on the low side is
a) 2A
b) 4A
c)
d)
6.93A
12A
H) I/coil on the low side is
a) 2A
b) 4A
c) 6.93A
d) 12A
I) I-phase on the high side is
a) 1A
b) 1.73A
c) 2A
d) 4A
J) I-line on the high side is
a) 1A
b) 1.73A
c) 2A
d) 4A
Transcribed Image Text:E) I/resistor on the load is a) 2A b) 4A c) 6.93A d) 12A F) I-line on the low side is a) 2A b) 4A c) 6.93A d) 12A G) I-phase on the low side is a) 2A b) 4A c) d) 6.93A 12A H) I/coil on the low side is a) 2A b) 4A c) 6.93A d) 12A I) I-phase on the high side is a) 1A b) 1.73A c) 2A d) 4A J) I-line on the high side is a) 1A b) 1.73A c) 2A d) 4A
Expert Solution
Step 1

given high side voltage is 480 volts 

so coil voltage on the primary side is 240(as they are in series) 

so coil voltage in the secondary side is 120 volts which is same as line voltage because two cols are in parallel . so load voltage per phase is line voltage 3=1203=69.3

E)

per phase load current is Phase voltageResistance=69.310=6.93

So option C is correct.

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