EBK MINDTAP FOR HERMAN'S DELMAR'S STAND
7th Edition
ISBN: 9781337900614
Author: Herman
Publisher: VST
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Textbook Question
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Chapter 18, Problem 3RQ
What is the impedance of the circuit in Question 2?
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Using kirchhoff's rules, calculate the current and voltage values of the given figure. Please typewrite your answers for an upvote.
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…
How are Kirchhoff's laws of voltage and current, and the series and parallel circuit analysis related to each other
Chapter 18 Solutions
EBK MINDTAP FOR HERMAN'S DELMAR'S STAND
Ch. 18 - 1. When an inductor and a resistor are connected...Ch. 18 - 2. An inductor and resistor are connected in...Ch. 18 - 3. What is the impedance of the circuit in...Ch. 18 - 4. What is the power factor of the circuit in...Ch. 18 - How many degrees out of phase are the current and...Ch. 18 - 6. In the circuit shown in Figure 18-1, the...Ch. 18 - 7. A resistor and an inductor are connected in...Ch. 18 - The R-L parallel circuit shown in Figure 18-1 has...Ch. 18 - The R-L parallel circuit shown in Figure 18-1 has...Ch. 18 - How many degrees out of phase are the total...
Ch. 18 - Incandescent lighting of 500 W is connected in...Ch. 18 - You are working on a residential heat pump. The...Ch. 18 - Assume that the circuit shown in Figure 18-1 is...Ch. 18 - Assume that the current flow through the resistor,...Ch. 18 - Assume that the circuit in Figure 18-1 has an...Ch. 18 - Assume that the circuit in Figure 18-1 has a power...Ch. 18 - In an R-L parallel circuit, R=240 and XL=360. Find...Ch. 18 - In an R-L parallel circuit, IT=0.25 amps, IR=0.125...Ch. 18 - In an R-L parallel circuit, ET=120 volts,...Ch. 18 - In an R-L parallel circuit, ET=48 volts, IT=0.25...Ch. 18 - In an R-L parallel circuit, ET=240 volts, R=560 R...Ch. 18 - In an R-L parallel circuit, ET=240 volts, R=560,...Ch. 18 - In an R-L parallel circuit, ET=208 volts, R=2.4k,...Ch. 18 - In an R-L parallel circuit, ET=480 volts, R=16,...Ch. 18 - In an R-L parallel circuit, IT=1.25 amps, R=1.2k,...Ch. 18 - In an R-L parallel circuit, true power =4.6 watts...Ch. 18 - An R-L parallel circuit is connected to 240 volts...Ch. 18 - An R-L parallel circuit has an applied voltage of...
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