Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Textbook Question
Chapter 16, Problem 10P
Repeat Problem 9 for the network in Fig. 16.72, replacing IL with Ic in parts (c) and (d).
Fig. 16.72
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with steps."
Find Laplace transform and the corresponding ROC for
x(t) = e−3sin(2t) u(t)dt
Three similar coils, connected in star, take a total
power of 1.5 kW, at a power factor of 0.2, from a
three-phase, 400 V, 50 Hz supply. Calculate: (a) the
resistance and inductance of each coil; (b) the line
currents if one of the coils is short-circuited.
(a) Three 20 µF capacitors are star-connected across
a 400 V, 50 Hz, three-phase, three-wire supply.
Calculate the current in each line. (b) If one of the
capacitors is short-circuited, calculate the line cur
rents. (c) If one of the capacitors is open-circuited,
calculate: the line currents and the p.d. across each
of the other two capacitors.
ANS:
1.525 A; 2.64 A, 2.64 A, 4.57 A; 1.32 A, 1.32 A, 0;
210 V
Chapter 16 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 16 - Find the total impedance of the parallel networks...Ch. 16 - Find the total impedance of the parallel...Ch. 16 - Prob. 3PCh. 16 - For each configuration of Fig. 16.66: a. Find the...Ch. 16 - For each configuration of Fig. 16.67 a. Find the...Ch. 16 - For each network of Fig. 16.68: a. find the total...Ch. 16 - For the circuit of Fig. 16.69: a. Find the total...Ch. 16 - Given the voltage and current shown in Fig. 16.70,...Ch. 16 - For the network in Fig. 16.71: a. Find the total...Ch. 16 - Repeat Problem 9 for the network in Fig. 16.72,...
Ch. 16 - For the network of Fig. 16.73: a. Find the total...Ch. 16 - For the network in Fig. 16.74: a. Find the total...Ch. 16 - Repeat Problem 12 for the circuit in Fig. 16.75...Ch. 16 - Calculate the currents I1 and I2 in Fig. 16.76 in...Ch. 16 - For the parallel R-C network in Fig. 16.77: a....Ch. 16 - For the parallel R-L network in Fig. 16.78: a....Ch. 16 - Plot YTandT(ofYT=YTT) for a frequency range of...Ch. 16 - Plot YTandT(ofYT=YTT) for a frequency range of...Ch. 16 - For the parallel R-L-C network in Fig. 16.79. a....Ch. 16 - For the series circuits in Fig. 16.80, find a...Ch. 16 - For the parallel circuits in Fig. 16.81, find a...Ch. 16 - For the network in Fig. 16.82: a. Calculate E, IR,...Ch. 16 - Find the element or elements that must be in the...Ch. 16 - For the network in Fig. 16.13 (usef=1kHz): a....Ch. 16 - For the network in Fig. 16.32: a. Plot the...
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