E2(V)120VTestOpen-circuitShort- circuitPrimary12(A).29A2AP2(W)8.78W13.4W6.85VE1(V)P1(W)7.69W13.14WTestOpen-circuitShort- circuit11(A).62ASA48V2.83VNormal 12 at E111P1E212P2120V50.6V48.42V48.8V49.33V182A4A6A815A1A1.22A142A.24.75A237.4W56.5W120.3V1.31A1.77A2.28A2.73A3.26А3.74A119.6V119.8V120.6V119.4V120.6V120.1V119.9V120.3V219.1W48.3W72.39W98.3W120.1W146.9W.481.2W108.2W130.5W159.2W184W209.2W237.5W.849.1V1.21.449.83V49.91V50.1V50.55V170W193.6W219.1W238.1W1.64.23A1.616A1.84.74A1.82A2.050.3V5.18A258.3W119.1V2A1) Calculate the turns ratio from the transformer primary/secondary voltage ratingaa=Using the open-circuit data at the primary and the short-circuit data at the secondary, calculatethe four transformer parameters (to 3 significant figures) and fill in the following table.ParameterRelValue(ohm)XelRc1Xm1Using the open-circuit data at the secondary and the short-circuit data at the primary, calculatethe four transformer parameters (to 3 significant figures) and fill in the following table.ParameterValue(ohm)RelXelRc1Xm1

From the given data: transformer voltage ratings are secondary side voltage=E2=120 V primary side…

P2(W) 8.78W 13.4W Test E2(V) 120V 12(A) 29A Open-circuit Short- circuit Primary 6.85V 2A P1(W) 7.69W 13.14W Test E1(V) 48V 2.83V 11(A) .62A SA Open-circuit Short- circuit Normal 12 at| E1 11 P1 E2 12 P2 120V .2 4 50.6V 48.42V 48.8V 49.33V 4.75A 1.31A 177A 237.4W 120.3V 119.6V 119.8V 120.6V 119.4V 1.82A 56.5W 81.2W 108.2W 4A 6A .815A 219.1W 48.3W 72.39W 98.3W 120.1W .8 2.28A 1 49.1V 2.73A 130.5W 1A 122A 142A 1.2 49.83V 49.91V 50.1V 3.26A 159.2W 120.6V 146.9W 1.4 1.6 3.74A 4.23A 184W 209.2W 237.5W 120.1V 170W 119.9V 1.616A 193.6W 1.8 50.55V 50.3V 4.74A 120.3V 182A 2A 219.1W 238.1W 2.0 5.18A 258.3W 119.1V 1) Calculate the turns ratio from the transformer primary/secondary voltage ratinga a= Using the open-circuit data at the primary and the short-circuit data at the secondary, calculate the four transformer parameters (to 3 significant figures) and fill in the following table. Parameter Value(ohm) Rel Xel Rc1 Xm1 Using the open-circuit data at the secondary and the short-circuit data at the primary, calculate the four transformer parameters (to 3 significant figures) and fill in the following table. Parameter Value(ohm) Rel Xel Rc1 Xm1

P2(W) 8.78W 13.4W Test E2(V) 120V 12(A) 29A Open-circuit Short- circuit Primary 6.85V 2A P1(W) 7.69W 13.14W Test E1(V) 48V 2.83V 11(A) .62A SA Open-circuit Short- circuit Normal 12 at| E1 11 P1 E2 12 P2 120V .2 4 50.6V 48.42V 48.8V 49.33V 4.75A 1.31A 177A 237.4W 120.3V 119.6V 119.8V 120.6V 119.4V 1.82A 56.5W 81.2W 108.2W 4A 6A .815A 219.1W 48.3W 72.39W 98.3W 120.1W .8 2.28A 1 49.1V 2.73A 130.5W 1A 122A 142A 1.2 49.83V 49.91V 50.1V 3.26A 159.2W 120.6V 146.9W 1.4 1.6 3.74A 4.23A 184W 209.2W 237.5W 120.1V 170W 119.9V 1.616A 193.6W 1.8 50.55V 50.3V 4.74A 120.3V 182A 2A 219.1W 238.1W 2.0 5.18A 258.3W 119.1V 1) Calculate the turns ratio from the transformer primary/secondary voltage ratinga a= Using the open-circuit data at the primary and the short-circuit data at the secondary, calculate the four transformer parameters (to 3 significant figures) and fill in the following table. Parameter Value(ohm) Rel Xel Rc1 Xm1 Using the open-circuit data at the secondary and the short-circuit data at the primary, calculate the four transformer parameters (to 3 significant figures) and fill in the following table. Parameter Value(ohm) Rel Xel Rc1 Xm1

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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Concept explainers

Current Division Method

The generalized current divider formula is given by the following relation below,

Question

E2(V)
120V
Test
Open-circuit
Short- circuit
Primary
12(A)
.29A
2A
P2(W)
8.78W
13.4W
6.85V
E1(V)
P1(W)
7.69W
13.14W
Test
Open-circuit
Short- circuit
11(A)
.62A
SA
48V
2.83V
Normal 12 at E1
11
P1
E2
12
P2
120V
50.6V
48.42V
48.8V
49.33V
182A
4A
6A
815A
1A
1.22A
142A
.2
4.75A
237.4W
56.5W
120.3V
1.31A
1.77A
2.28A
2.73A
3.26А
3.74A
119.6V
119.8V
120.6V
119.4V
120.6V
120.1V
119.9V
120.3V
219.1W
48.3W
72.39W
98.3W
120.1W
146.9W
.4
81.2W
108.2W
130.5W
159.2W
184W
209.2W
237.5W
.8
49.1V
1.2
1.4
49.83V
49.91V
50.1V
50.55V
170W
193.6W
219.1W
238.1W
1.6
4.23A
1.616A
1.8
4.74A
1.82A
2.0
50.3V
5.18A
258.3W
119.1V
2A
1) Calculate the turns ratio from the transformer primary/secondary voltage ratinga
a=
Using the open-circuit data at the primary and the short-circuit data at the secondary, calculate
the four transformer parameters (to 3 significant figures) and fill in the following table.
Parameter
Rel
Value(ohm)
Xel
Rc1
Xm1
Using the open-circuit data at the secondary and the short-circuit data at the primary, calculate
the four transformer parameters (to 3 significant figures) and fill in the following table.
Parameter
Value(ohm)
Rel
Xel
Rc1
Xm1

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