Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 15, Problem 19P
For the circuit of Fig. 15.96:
- Find the total impedance
- .
- Calculate the current
- Find the voltage
- Find the power factor of the circuit. Is it leading or lagging?
Fig. 15.96
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Find the line current in a 3-phase star
balanced network resistor R=2 ohm and
inductor L= 10mH are connected in star
to a supply voltage of 100V, 100 Hz.
Select one:
O a. None of these
b. 15.52A
O c. 12.5mA
O d. 8.76A
41. For the network of Fig. 15.148:
a. Calculate E, Ig, and Iz in phasor form.
b. Calculate the total power factor, and indicate whether
it is leading or lagging.
c. Calculate the average power delivered to the circuit.
d. Draw the admittance diagram.
e. Draw the phasor diagram of the currents I,, IR, and IL.
and the voltage E.
f. Find the curent Ic for each capacitor using only
Kirchhoff's current law.
g. Find the series circuit of one resistive and reactive
element that will have the same impedance as the
original circuit.
i, = V2 sin 27 1000t
220 N
L = 10 mH
R.
µF
1 µF
1. In the linear transformer circuit below, calculate the ff:
a. Input impedance
b. Current in primary loop
c. Current in secondary loop
d. Voltage across load impedance
j52
50260° v
j20 2
j40 2
Chapter 15 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 15 - For the resistive element in Fig. 15.81: Write the...Ch. 15 - For the resistive element in Fig. 15.82: Write the...Ch. 15 - For the inductive element of Fig. 15.83: a. Write...Ch. 15 - For the inductive element of Fig. 15.84: Calculate...Ch. 15 - For the inductive element of Fig. 15.85: Write the...Ch. 15 - For the capacitive element of Fig. 15.86: Write...Ch. 15 - For the capacitive element of Fig. 15.87:...Ch. 15 - For the capacitive element of Fig. 15.88: Write...Ch. 15 - Sketch the impedance diagram of a 120 k resistor.Ch. 15 - Sketch the impedance diagram of a 5 mH coil...
Ch. 15 - Sketch the impedance diagram of a 0.02 F capacitor...Ch. 15 - Calculate the total impedance of the circuits in...Ch. 15 - Calculate the total impedance of the circuits in...Ch. 15 - Find the type and impedance in ohms of the series...Ch. 15 - For the circuit in Fig. 15.92 Find the total...Ch. 15 - Repeat problem 15 for the circuit in Fig. 15.93,...Ch. 15 - For the circuit in Fig. 15.94: Find the total...Ch. 15 - Repeat Problem 17 for the circuit in Fig. 15.95...Ch. 15 - For the circuit of Fig. 15.96: Find the total...Ch. 15 - For the circuit of Fig. 15.97: Find the current...Ch. 15 - Prob. 21PCh. 15 - Using the oscilloscope reading in Fig. 15.99,...Ch. 15 - Using the DMM current reading and the oscilloscope...Ch. 15 - Using the oscilloscope reading in Fig. 15.101:...Ch. 15 - An electrical load has a power factor of 0.8...Ch. 15 - Find the series element or elements that must be...Ch. 15 - Calculate the voltages V1andV2 for the circuits in...Ch. 15 - Calculate the voltages V1andV2 for the circuits in...Ch. 15 - For the circuit in Fig. 15.105: Determine...Ch. 15 - For the circuit in Fig. 15.106: a. Plot ZT and T...Ch. 15 - Prob. 31PCh. 15 - For the series R-L-C circuit in Fig. 15.108: Plot...Ch. 15 - For the series R-C circuit in Fig. 15.109:...Ch. 15 - For the circuit in Fig. 15.110, determine the...Ch. 15 - For the oscilloscope traces in Fig. 15.111:...Ch. 15 - For the network in Fig. 15.92 (usef=1kHz):...Ch. 15 - For the network in Fig. 15.93: Plot the impedance...Ch. 15 - For the network in Fig. 15.105: Find the rms...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Two impedances Zi and Zz are connected in parallel across a 230 V, 50 Hz supply. The impedance, Zi consists of a resistance of 14 Q and an inductance of 16 mH. The impedance, Z, consists of a resistance of 18 2 and an inductance of 32 mH. Calculate the branch currents, line current and total power factor. Draw the phasor diagram showing the voltage and currents. Page 14 2 16 mH 18 2 32 mH 0000 230 V, 50 Hz Figure 2arrow_forwardFor the circuit of the following figure, if R=26 Q, Zc=-J18 Q, and ZL=J18 Q, and if the value of the nodal voltage V, is 1.383L0.46° V, find the value of the reactive power supplied by the 3L -41 V voltage source. Zc V1 1.5/24 V ZL 3/-41° V Ca. 0.1321 VAR Cb. 0.0676 VAR Cc. 0.0846 VAR Cd. 0.1057 VAR llarrow_forward41. For the network of Fig. 15.148: a. Calculate E, IR, and Iz in phasor form. b. Calculate the total power factor, and indicate whether it is leading or lagging. c. Calculate the average power delivered to the circuit. d. Draw the admittance diagram. e. Draw the phasor diagram of the currents I,, Ig, and Iz, and the voltage E. f. Find the current Ic for each capacitor using only Kirchhoff's current law. g. Find the series circuit of one resistive and reactive element that will have the same impedance as the original circuit. i, = V2 sin 2x 1000t 220 N L = 10 mH R `1 µF 1 µF llarrow_forward
- A load of 40 -j 30 is connected to a source of 100 V with a phase angle of 300, through a transmission line with an inductive reactance of 30 ohms. The total reactive power absorbed by the load is: O A. 187.5 vars O B. 177.5 vars O C. None of choices are correct O D. 184 vars O E. 120 varsarrow_forward10. For the circuit in Fig. 15.129: a. Find the total impedance Z, in polar form. d. Find the current I and the voltages VR. VL. and Vc in pha- sor form. f. Verify Kirchhoff's voltage law around the closed loop. g. Find the average power delivered to the circuit. h. Find the power factor of the circuit, and indicate whether it is leading or lagging. i. Find the sinusoidal expressions for the voltages and current. R = 40 X₁ = 60 Xc = 100 voo www H + UC + UL e = 70.7 sin 3771 (~) ZT + UR FIG. 15.129 Problem 10.arrow_forwardProblem 1 a) Calculate the total impedance Zr and identify the resistance and reactance parts. b) Calculate the total admittance Yr and identify the conductance and susceptance parts. c) Sketch Zr and Yr diagrams. 10 F 20 mH 30 2 25 mH 100 2 o = 2000 rad/sarrow_forward
- 16. Determine the following from the given R-L-C series circuit: i) Impedance Z ii) Current i iii) Voltage across resistance VŔ iv) Voltage across inductance V₁ Pe 70.7 sin af v) Voltage across capacitance Ve vi) Total power delivered vii) Power factor R-30 W X₁ = 701 X₁ = 30 X 000 Karrow_forward10. For the circuit in Fig. 15.129: a. Find the total impedance Z, in polar form. d. Find the current I and the voltages Vg. V, and Ve in pha- sor form. f. Verify Kirchhoff's voltage law around the closed loop. g. Find the average power delivered to the circuit. h. Find the power factor of the circuit, and indicate whether it is leading or lagging. i. Find the sinusoidal expressions for the voltages and current. X = 60 Xc = 10 0 ll + UL R = 41 + UR - + vc e = 70.7 sin 3771 ( FIG. 15.129 Problem 10.arrow_forwardThree Impedances each of (12 -j16)N are connected in mesh across a three-phase 410V ac supply. Determine the phase current, line current, active power, reactive power drawn from the supply. phase current (Ip) Line current real power reactive powerarrow_forward
- 2. Determine the node voltage V using one node equation, then determine the average power of the current source. Be sure to state whether it is supplying or absorbing average power. Assume that the frequency is 4kHz. Determine the value of Zc: + j10 Ω 440°V V 102 220°A 5μµF 102 vo(t) Show your clear, neat and rigorous work here. Label the network properly and report V in polar form.arrow_forwardR=IDO 20 Vams 100 Hz Ci= 20 Mt 는 a. Coo 20 MF ) Total Impedance d the circuit Z ☺ I Rms through the components ☺ Yo Hago drop of amporent d) phase angb gonerated by resu Hant ime Find the restnamt fe guen.cy Đ Daw frhe phason diergams.arrow_forward10 Ω mu j4 Ω + ANT 2:1 The load on the right is absorbing 650 W-j200 VAR. VL = 80/0° V. Find the following in rectangular form: a. Solve for the load impedance, ZL. b. What is the value of the load impedance when referred to the high-voltage side of the transformer?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSON
Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
Programmable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill Education
Electric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSON
Engineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,
How do Electric Transmission Lines Work?; Author: Practical Engineering;https://www.youtube.com/watch?v=qjY31x0m3d8;License: Standard Youtube License