Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Textbook Question
Chapter 20, Problem 9P
For the network of Fig. 20.56 :
a. Find Is.
b. Find the average power delivered to each element.
c. Find the reactive power for each element.
d. Find the apparent power for each element.
e. Find PT, QT, ST. and Fp for the system.
f. Sketch the power triangle.
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After studding the network answer the questions.
1. Find Is.
2. Find the current passing through the capacitor
3. Find the average power delivered to each element.
4. Find the reactive power for each element.
5. Find the apparent power for each element.
6. Find the total number of watts, volt-amperes reactive, and volt-amperes of the circuit.
7. Find the power factor for the system.
8. Sketch the power triangle.
R
E = 50 V Z60°
10 Ω
4 0
f = 60 Hz
Use the image to answer the 3 part question.
A)determine the impedance of the circuit.
B)determine the average power provided by the source to the circuit.
C) Determine Vr the maximum voltage drop through the resistor and Vc max the maximum voltage drop through the capacitor
An alternating voltage of 110 volts is applied to a circuit with resistance of 8.66 Ohms,
inductance of 0.106 Henries, and capacitance of 75.8 microFarads. The frequency of
the voltage is 50 Hz. Determine:
a. The current in the circuit and its phase angle relative to the applied voltage.
b. The voltage drop across each component of the circuit.
c. The active and reactive power inputs to the circuit.
d. Draw (Not hand-sketch) the equivalent power triangle.
e. Is the RLC load of the circuit inductive or capacitive? Why?
Chapter 20 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 20 - For the battery of bulbs (purely resistive)...Ch. 20 - For the network of Fig. 20.49 : a. Find the...Ch. 20 - For the network of Fig. 20.50 : a. Determine the...Ch. 20 - For the system of Fig. 20.51 : a. Find the total...Ch. 20 - For the system of Fig. 20.52 : a. Find PT, QT. and...Ch. 20 - 6. For the system of Fig. 20.53 : a. Find PT, QT....Ch. 20 - For the network of Fig. 20.54 : a. Find the type...Ch. 20 - For the circuit of Fig. 20.55: a. Find the...Ch. 20 - For the network of Fig. 20.56 : a. Find Is. b....Ch. 20 - Repeat Problem 9 for the network of Fig. 20.57.
Ch. 20 - For the network of Fig. 20.58: a. Find the average...Ch. 20 - An electrical system is rated 10 kVA, 200 V at a...Ch. 20 - An electrical system is rated 5 kVA, 120 V, at a...Ch. 20 - For the system of Fig. 20.59: a. Find the total...Ch. 20 - Repeat Problem 14 for the system of Fig. 20.60.Ch. 20 - For the circuit of Fig. 20.61: Find the total...Ch. 20 - For the circuit of Fig. 20.62: Find the total...Ch. 20 - Prob. 18PCh. 20 - The load on a 120 V, 60 Hz supply is 5 kW...Ch. 20 - The loading of a factory on a 1000 V, 60 Hz system...Ch. 20 - a. A wattmeter is connected with its current coil...Ch. 20 - The voltage source in Fig. 20.64 delivers 660 VA...Ch. 20 - a. An air-core coil is connected to a 200 V, 60 Hz...Ch. 20 - a. The inductance of an air-core coil is 0.08 H....Ch. 20 - Using PSpice or Multisim, obtain a plot of...
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