PRACTICE PROBLEM II.10 Calculate the power factor of the entire circuit of Fig. 11.19 as seen by the source. What is the average power supplied by the source? Answer: 0.936 lagging, 118 W. 40/0° V rms 10 92 www 892 www j4Ω Figure 11.19 For Practice Prob. 11.10. -j6 92

PRACTICE PROBLEM II.10 Calculate the power factor of the entire circuit of Fig. 11.19 as seen by the source. What is the average power supplied by the source? Answer: 0.936 lagging, 118 W. 40/0° V rms 10 92 www 892 www j4Ω Figure 11.19 For Practice Prob. 11.10. -j6 92

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...

See similar textbooks

Related questions

Q: 49: Using the following table, design a Binary-to-Gray code converter using k-map to minimize the…

Q: B)Express the signal shown in below 71² -2 THI -3 3 Xcn) 2 2 6 8 5-5 5.5 +∞ 1 2 3 4 5 6 7 8 n

A: Given: A signal, To do: Express the given signal.

Q: Question 6 Given a formula for i(t)=10sin(200pit+pi/8) across a capacitor (C=5microfarads). Find…

A: here we have to find the voltage across the capacitor.

Q: a) Sketch the following signals, and state whether they are odd or even (or neither), and continuous…

Q: d) Now sketch the ac circuit model of the amplifier shown in figure 3.1. Using the Q-point…

A: For the given BJT CE amplifier circuit the AC model of the circuit needs to be drawn and the voltage…

Q: 165 km three-phase walking line 55 MVA transmits power at 132 kV voltage (in-phase) to the load with…

A: Length of transmission line l=165km, Load SL=55MVA,Vph=132∠0°kV,cosϕ=0.8 lagging, The load current…

Q: he no load output voltage of a certain zener diode regulator is 9.23 V and the full load output is…

A: The load regulation of a zener diode regulator is expressed as the percentage change in output…

Q: 9. An electric circuit consists of two components as shown in the figure below. ZI www R₁ XL ooooo…

A: here we have to find the total impedance and modulus & argument of the impedance.

Q: 2. Consider the system shown in Fig. 2. Determine whether it is (a) memoryless, (b)causal, (c)…

Q: Q1 (i) For the circuit shown in Figure 1.1, calculate (a) the effective resistance across the source…

Q: 2.) what is the power output of 502 resistor?

A: It is given that:

Q: Find the sum of two sinusoidal voltages, given as follows: V₁ (t)=V1 cos(wt+1) and v₂ (t)=V2…

Q: antum Adder: a) Draw the quantum circuit for the Full Adder shown below: (label gates by name to…

Q: Two power system areas operating at a nominal frequency of 60 Hz are connected with a tie line, and…

Q: 3) VDD=VSS=1.5 V, µpCox=250 µA/V2, µn=2.5-up, Vthn=0.5 V, Vthp=-0.5 V, λn λp=0.1 V-¹ is given for…

Q: 2. Determine the Norton equivalent circuit at ab. Using Norton's theorem, solve for the current…

Q: Consider the circuit show in below 20V 1002, 2012 2 μF с The energy stored by the capacitor is 2002…

A: It is given that:

Q: Illustrate the logic circuit to the following expression. Gambarkan dalam bentuk litar logik…

Q: B: Mention four factors (physical state- by them.

A: Mention the four factors (physical state& condition) that the phenomenon of corona is affected-:

Q: 5) For the following circuit, determine the following: Vs: VD: VDS: VGS: VG=0V RG 10 ΜΩ +10 V RD 1.0…

Q: Which figure is the equivalent of the Reference Circuit? A B Reference Circuit A B DDX Dax (A) (B)…

A: The above question is based on Boolean algebra and logic gates. We simplify the main circuit and the…

Q: 0.33 y(n) +0.25 y(n-1) = x(n) + 0.5 X(1-2)) find H(2) for ITR filter draw the relaization of litter…

A: Given Data: A discrete system described as, 0.33yn+0.25yn-1=xn+0.5xn-2 To Find: H(z) Realization…

Q: A 12kVA, 300V/150V transformer has been tested to determine its equivalent circuit. The open circuit…

A: open circuit data: current IOC = 1.8 A power loss POC = 100 W short circuit data : voltage applied…

Q: The waveform shown in Figure 1c is passed into an Ideal Low Pass Filter (ILPF) which has a cut-off…

A: Given the signal as shown below: The waveform shown in Figure 1c is passed into an Ideal Low Pass…

Q: What is the input resistance, Rin, in he circuit in Figure 4 when n=2 Rin 100 Ω n:1 Figur 4 452

A: Number of turns in primary in primary side n = 2.

Q: 1. For this source voltage, what is the amplitude ? What is the peak to peak voltage V? Vpp = = 2.…

Q: A 54 conductors/phase single phase line has a GMR of 15.9mm and a GMD of 2.3m. The axial length is…

A: In this question we will find total inductance of single phase line.

Q: Let X (ej) = = 10-4e-j2w. If y(t) = x(t - 2) then what is value of Y(ejw) at w = π is.

A: It is given that: Xejω=10-4e-j2ωyt=xt-2

Q: Determine the input resistance (Rin Vin/Iin) of the circuit shown = R₁ + Vin R₂ R₂ Vout

A: The above question is based on the input impedance of an ideal non-inverting opamp circuit. Virtual…

Q: + c {=} = √√, find c {√₁}. 9. Given that C (B) √ (C)/√(D) (E)

A: Given data ℒ1t=πs To find out We have to determine the ℒt.

Q: Design a four-bit combinational circuit 2's complementer. (The output generates the 2's complement…

A: Need to design 4-bit combinational circuit that performs 2's complement of the input.

Q: i=I sin(t + ; ) V = V sin(cot+) Z

A: Given data, Voltage V=3458.8∠31.70 V. Current I=208.3∠540 A.

Q: Component values of the following circuit are listed in the Table I. Answer the following questions…

A: In this question we need to find the voltage Vc1(t) after the switch is open

Q: Find the current through lamp 1 if the current through lamp 2 is 4.4 A and the current through lamp…

A: here we have to find the current in the lamp 1

Q: Q16: A modulating signal f(t) is bandlimited to 4KHz is sampled at a rate of 10.000 samples/ sec.…

A: Given data: Modulation frequency fs= 4 KHz Sampling rate fs= 10,000 samples/s Quantized level L=…

Q: A 3-phase 400 volt, balanced star connected lagging load take a current of 5A. The power is…

A: Given- 1 3-phase 400 volts, balanced star connected lagging load with, Current, I=5 A. The power is…

Q: Simplity z = ABC + ABC + ABC + ABC + ABC

A: It is given that: Z=A¯BC+AB¯.C¯+A¯.B¯.C¯+AB¯C+ABC

Q: (NEED A NEAT HAND WRITING SOLUTION ONLY OTHERWISE WILL LEAVE A DOWNVOTE)

A: Given: A binary channel, with λ=0.5,Px=0=1-p, Px=1=p, To find: The value of p that achieves the…

Q: formation e circuit given below, where the turns ratio is 21:1. V₁ V₂ G₁ 470 μF RL 1 ΚΩ 1 le in the…

Q: A combinational circuit is specified by the following Boolean function: F(x, y, z)=(2, 4, 6, 7)…

A: The given boolean function needs to be implemented with the decoder and the external gates.

Q: Determine the N-point DFT of the finite sequence for N≥ (1,0 ≤ n ≤L-1 0, elsewhere x(n) =

Q: 8 Ω 3 8 well Ht Ut 0=1 3Ω 24 V

A: Circuit diagram is given as,

Q: 150 ΚΩ Problem: Given the circuit below determine the following a. Vcmin b. Vcmax c. Icmax d. VCB at…

Q: PH www

Q: Q3 (i) (ii) VS₁ Use the superposition theorem or otherwise to calculate the size and direction of…

A: The circuit diagram, The voltages, Vs1=24 VVs2=10 V The resistors, R1=6 ΩR2=4 ΩR3=4 Ω

Q: em (4): Kirchhoff's rules experiment In the figure; &=40V, R₁ = 1000 2; R₂ = 30 22; R 1200 2. Q6.…

A: From the given circuit the value of current through the resistor R1 needs to be calculated.

Q: Ex: Two uniform Line Charge of density PL = 4 nc/m 1#* in X = o, Plane y = ± 4m Find (E) at…

A: Step-1->

Q: Would it be possible to use mesh analysis in this case

Q: inds usition obut 4. On the Amplifier below (VCC-VEE-10V), B = 100 and vt-25mV a. find IE b. Gain…

Q: Construct a 4-to-16-line decoder with five 2-to-4-line decoders with enable.

A: The 4 to 16 line decoder needs to be designed by using five numbers of 2 to 4 decoder along with the…

Question

Can you use mesh analysis ?

PRACTICE PROBLEM II.10
Calculate the power factor of the entire circuit of Fig. 11.19 as seen by
the source. What is the average power supplied by the source?
Answer: 0.936 lagging, 118 W.
40/0°V rms
Figure 11.19
10 92
892
www www
ell
j4Q2
For Practice Prob. 11.10.
-j6 Q

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: given data "

VIEW

Step 2: calculation :

VIEW

Step 3: power factor :

VIEW

Step 4: average power P

VIEW

Solution

VIEW

Step by step

Solved in 5 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

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

When connected to a 120 V (rms), 60-Hz power line, a load absorbs 4kW at a lagging power factor of 0.8. Find the value of Capacitance, C, necessary to raise the power factor to 0.95 lagging.
NEED ASAP please solve this problem,Maximum Average Power Transfer. Please show full and complete solution Note: Answer from the book for Pmax is lower than 50W
A building inventory identified the following equipment with the corresponding impedance or power consumption at 230 V rms. The building power supply is 230 V rms. (Assume that the building voltage supply is the reference phasor) What is the total complex power consumed within the building and the effective power factor? Load 1: 160 - j40  Load 2: 500 VA at 0.85 pf lag Load 3: 450 W at 0.95 pf lead Load 4: 200 + j300 VA
A transmission line with impedance of 0.085 + j 0.32 Ω is used to deliver power to a load. The load is inductive and the load voltage is 200∠0° Vrms at 60Hz. If the load operates at 20 kVA with a power factor of 0.75 determine the real and quadrature power losses in both the load and the line and the source voltage phasor.
1. a) Find the average power, the reactive power, and the apparentpower supplied by the voltage source in the circuit if vg=40 cos 106t V.2. b) Check your answer in (a) by showing Pdev=ΣPabs.3. c) Check your answer in (a) by showing Qdev=ΣQabs.
A 110-V rms, 60-Hz source is applied to a load impedance Z. The apparent power entering the load is 120 VA at a power factor of 0.707 lagging. i) Calculate the complex power. ii) Find the rms current supplied to the load. iii) Assuming that Z = R + jωL, find the values of R and L.
A generator is supplying a load of 700 kW at a power factor of 0.9 lagging. If the power factor is raised to unity, how many more kilowatts can alternator supply for the same kVA loading?
An industrial load uses 310-kVA at 0.6 pf lagging. A synchronous motor is added to the system to improve the power factor. The power required by the synchronous motor is 31-kW. (i)What is the complex power required by the load (P + jQ)[kVA] If the motor is added to the load to bring the power factor up to 0.9 pf lagging, then: (ii)What is the complex power now required by the load (at the new pf) (P+ jQ)[kVA] (iii)This means that the motor has a reactive power of (-Qm)[kVAR] and is operating at: (iv) a power factor of:
Two alternators operating in parallel supply the following loads: A = 400W, unity pf; B=1000kW, 0.707 pf lagging C = 600 kW, 0.9 leading pf. One machine supplies 800kW at 0.866 lagging power factor. What is the power factor of the other machine?
Compute the average power dissipated by the load seen by the voltage source in the given figure. Let ω = 377 rad/s, Vs = 50 ∠0° V, R = 19.5 ohm, L = 0.08 H, and C = 200 μF.
An alternator is supplying a load of 300 kW at a power factor of 0.6 lagging. If the power factor is raised to unity, how many more kW can alternate supply ?
Understand ac power concepts, their relationships to one another, and how to calculate them in a circuitA load consisting of a 1.35 kΩ resistor in parallel with a 405 mH inductor is connected across the terminals of a sinusoidal voltage source vg, where vg = 90 cos 2500t V. Find 1. a) the average power delivered to the load,2. b) the reactive power for the load,3. c) the apparent power for the load, and4. d) the power factor of the load.