Calculate the power factor please R7= 5.76 m2 L= 30.6 µH+R = 5 Qv(t) = 120v2 cos(377t-30°) VC = 921µFL = 5 mH

Answered: Image /qna-images/answer/09fd6319-fe96-4f8d-98db-096163c6d1d5.jpg

Answered: R7= 5.76 m2 L7 = 30.6 µH + R = 52 v(t)…

Engineering

Electrical Engineering

R7= 5.76 m2 L7 = 30.6 µH + R = 52 v(t) = 120/2cos(377t-30°) V C = 921µF L = 5 mH

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter24: Resistive-inductive-capacitive Parallel Circuits

Section: Chapter Questions

Problem 8PP: An RLC parallel circuit has an apparent power of 400 VA. The inductor has a reactive power of 450...

See similar textbooks

Related questions

Q: 57 V 42 V 幸V 25 V幸 70 V

Q: Q3- In the following circuit: If Vs= 40V, R1=20 Q, R2=30Q, C=2F Find the voltage vc(t)? R1 t=0 Solut...

Q: Q1- For the circuit of Figure below: a) Determine Thevenin equivalent circuit at the output terminal...

A: Thevenin's Theorem is a strategy for converting a circuit (usually a complicated one) into a simple ...

Q: A certain parallel-plate capacitor consists of two plates, each with area 200 cm2, separated by a 0....

A: Brief description: Capacitor is used to store the energy in the form of electric field. Capacitance...

Q: Find the complex power supplied by the source and the power factor of the source for the network sho...

A: From given load parameters calculate line current I. Sending end voltage = receiving end voltage + ...

Q: When an impedance coil is connected to a 100 V, 60-Hz, ac supply, the circuit current is 1.325 A. Wh...

Q: 1. A wye connected load has a 5 < 20° ohm impedance per phase and is connected across a 120 V three ...

A: In this question star connected load is given with phase impedance and line voltage....We have to fi...

Q: 100 Kva transformer has 400 turns on the rimary and 80 turns on the secondary. The rimary and second...

Q: A certain semiconductor laser diode has a length of 0.5 mm and has a high reflection coating on the ...

A: In this Section i have done only one part Electrical current passing via a p–n junction or (more com...

Q: current

A: Diode Ideally, diode is open circuited when reverse biased and short circuited when forward biased.

Q: 3.a. Which type of equipment is used to bridge sections of horizontal, backbone, or patch cable? A. ...

A: The portion of the optical power that does not pass through the splice and is radiated out of the fi...

Q: A 100-mH inductor is connected in parallel ta

Q: The power factor of a circuit is 0.5 lagging. The power delivered in watts is 600. If the input volt...

Q: determine the apparent power of the coil when the circuit curent is 1 A.

Q: Determine the maximum number of lighting outlets for 15, 20, 25 and 30 circuit breaker.

Q: A 100-mH inductor is connected in parallel to the series connection of a variable resistor R and a 2...

Q: 2l Find the inVerse trans formf (Fs) Fess=( 55+4 25-18

A: Given F(s)=(5s+4s3-2s-18s2+9)

Q: 30 Q ww 20 V 10 Q 80 V

A: A mesh is defined at a loop which does not contain any other loops within it. To apply mesh ...

Q: For the LC oscillator shown in Figure 2: a) Calculate the feedback gain b) Calculate the frequency o...

Q: Describe Schmitt Trigger as one of an OTA applications

Q: A 5 ohm resistor in series with an inductor having an inductance of L = 15.92 mH is connected to a v...

A: This question belongs to circuit theory . It is based on the concept of true power consumption in th...

Q: For the signal, x(t), shown in the figure below 4 x(1) 3 1 | [sec] 2 Find the following at t = 4 sec...

Q: In the case of SSB, the efficiency of the power used by the transmitter to send the information is 5...

A: SSB is a method of amplitude modulation to reduce power usage by transmitting only the sidebands..

Q: 5.10 The boost regulator in Figure 5.18a has an input voltage V, 6V. The average out- put voltage V,...

Q: A cube is defined by 1 âz + e»²e²ây + 3e*e2²âz D =

A: The gauss law for calcuating the flux is given as: ψ=Q=∯D.ds→=∭ρvdv In the given formula ψ=flux pass...

Q: 4. Find the acceleration of a proton in an electric field of intensity 300 N/C. 5. Find the distance...

Q: The reactance of a coil equals the resistance of a 10kΩ resistor at a frequency of 5 kHz. Determine ...

A: The reactance of a coil equals the resistance of a 10kΩ frequency is 5kHz we have to calculate the i...

Q: An ac circuit is rated 160 kVA at a lagging power factor of 0.75. Determine the reactive power

Q: Find ) for the given circuit, where R= 9 N and Vs= 157 sin (30 V. Please report your answer so the m...

A: This question belongs to circuit theory . It is based on kirchhoff's voltage law and kirchhoff's cur...

Q: SECTION B: Answer ALL questions in this section. QUESTION 1. (a) Explain the flowing terms: ...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: 4 A 100-mH inductor is connected in parallel to the series connection of a variable resi R and a 20-...

Q: Determine the frequency at which a 2µF capacitor and an 80 mH inductor will have the same reactance.

Q: 1.9 Consider Figure 2 and then determine the required parameters that follow. 2- -2- 10 15 20 25 30 ...

Q: 3. A series circuit composed of a 0.2 henry inductor and a 74 micro farad capacitor is connected to ...

Q: QUESTION 38 For the step down transformer below the turns ratio is 7:1, the primary voltage is 91 V ...

Q: Determine the maximum number of convenience outlets of 2 plug for 15, 20, 25 and 30 circuit breaker

A: 1. The National Electrical Code does not limit the no. of outlets per circuit. 2. According to the N...

Q: A certain series RL circuit has an instantaneous power of p(t) = 125 + 250 cos 240rt. Find the power...

A: Let the voltage applied to Rl circuit is v(t) = Vm sin ωt Let the current flowing through the circui...

Q: Design a circuit to bias the MOSFET in figure shown, so that its drain current is 5 µA. Estimate the...

Q: Show and write brief for all the steps Use block diagram arithmetic to reduce the Systems.

A: In this question we will use block digram technique to reduce the given control system...

Q: The de converter in Figure 5.2a has a resistive load of R = 100 and the input voltage is V, = 220 V....

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: 3 When an impedance coil is connected to a 100 V, 60-Hz, ac supply, the circuit current 1.325 A. Whe...

Q: A load is supplied the complex power S = 60 + j80 VA by a voltage source of 50 cos 377t V. Find the ...

Q: Why do we need 220 V at 60 Hz in outlets? Why don’t we use DC in our transmission lines instead?

A: Transmission lines- Transmission lines are used to transfer electrical power from one place to anoth...

Q: 7) State the three-classified instrument based on their functions.

A: We are authorized to answer one question at a time, since you have not mentioned which question you ...

Q: For the circuit below, find the current I. 20 160 -j20 4Q 120 000 10 I -j20 j40 24 Vac -j20 ll

Q: An impedance coil is connected in series with a capacitor across a 220 v, 60 Hz ac supply. The circu...

A: From given supply voltage and using condition of voltage across impedance coil and capacitor voltage...

Q: A 100-mH inductor is connected in parallel to the series connection of a variable resistor R and a 2...

Q: Find the resonant frequency for the network below. The circuit is energized by a 24-Vac, variable fr...

Q: A wire carries a current i = 3cos314t A. What is the average current over 6 seconds?

A: Average value of a function f(t) with a period T = 1T∫0Tf(t)dt

Q: A coaxial cable has a 10-mm diameter inside conductor and a metallic sheath with an inside diameter ...

Concept explainers

Transmission Line Parameters

The performance of a power system is mostly determined by the producing stations and transmission lines in the system which can be studied with the help of transmission line parameters.

Question

Calculate the power factor

please

R7= 5.76 m2 L= 30.6 µH
+
R = 5 Q
v(t) = 120v2 cos(377t-30°) V
C = 921µF
L = 5 mH

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Transmission Line Parameter (T-parameter)

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

An RLC series circuit has a 60-Hz, 120 V applied voltage. R = 75 Ω, XL = 100 Ω, and XC = 89 Ω. What is the circuit capacitance? Group of answer choices 29.80 μF 909 μF 16.53 μF 25.37 μF
An RLC parallel circuit has an applied voltage of 240 V. R = 48 Ω, XL = 100 Ω, and XC = 36 Ω. What is angle theta? Group of answer choices 26.87° 34.36° 53.13° 40.48°
At 8.543 kHz, the reactance of a circuit capacitor is 9.0 uF. what is the value of inductor? i) 0.0000016 mH ii) 0.000039 uH iii) 0.0000039 mH iv) 0.0000016 H
The inductor current in the circuit is given by 5 – 3e-4t A. Determine v24Ω(t) for t > 0. Answer: 120 − 24e−4t V
You wish to build a time delay circuit using an RL circuit, and the resistance in the circuit is 110 ohms. You want the voltage across the inductor to fall to 0.1V from an inital voltage of 1.5V in a period of 0.1s. What must the inductance of the inductor be? a. -164Hb. 3.0Hc. 40Hd. 11He. 4.1H.
The current through a 100-uF capacitor is i(t) = 50 sin 120 πt mA. Calculate the voltage across it at t =1 ms and t = 5ms. Take v(0) = 0.
Given:V= 98V, t1= 18ms, t2= 265ms, t3= 551ms, C= 225μF, find the capacitor current (in mA) at t= 551ms. Please answer in typing format please ASAP
Please show your detailed solution Number 17 A 100-mH inductor is connected across a supply of 50 V AC. For which of the following frequency the circuit will have a current of 0.7958 A? A. 10 kHz C. 10 Hz B. 100 kHz D. 100 Hz
An RLC series circuit with R = 5 Ω, C = 10 μF, and a variable inductance L has an applied voltage V = 110 V with a frequency of 60 Hz. L is adjusted until the voltage across the resistor isa maximum. Find the following:a. XL = ______________b. XC = ______________c. I = ______________ d. VL = ______________e. VC = ______________f. VR = ______________
A capacitor sensor consists of 3 charged parallel plates having length of 25.5cm and breadth of 31.25mm. These plates are separated from each other by 4 cm. Calculate the displacement of middle plate to get a total change in capacitances of 0.45 pico Farads. Assume upper and lower plates are fixed.
1-Draw the sign given below for the interval n ∈ [ -20,20 ]. x[n]= exp[(2 + j3)n] x[n]=3 cos(0.1πn + π/3) + 2 sin(0.5πn) NOTE: Drawings will be made using Matlab
Find the charge on the capacitor in an RLC series circuit when L=0.5H, R=10 ohms, C=0.01F, E(t)=150 V; q(0)=1 Coulomb, and i(0)=0 Amperes. What is the charge on the capacitor after a long time?