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 60 ohms. The source power factor is:O A. -0.8O B. 0.8O C. -0.6O D. 0.6O E. None of choices are correct

Given data : Load impedance ZL=40-30j Source Voltage Vs=100∠30° inductive reactance XL=60Ω

A load of 40 -j 30 is connected to a source of 100 V with a phase angle of 30°, through a transmission line with an inductive reactance O A.-0.8 OB. 0.8 O C. -0.6 O D. 0.6 O E. None of choices are correct 60 ohms. The source power factor is:

A load of 40 -j 30 is connected to a source of 100 V with a phase angle of 30°, through a transmission line with an inductive reactance O A.-0.8 OB. 0.8 O C. -0.6 O D. 0.6 O E. None of choices are correct 60 ohms. The source power factor is:

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: In a capacitive load, the current angle: Between 90 and -90. Leads the voltage by 90.

A: To solve above problem, one should have basic idea about working of AC circuits. Above given circuit…

Q: Determine the total impedance in the circuit below. 50 -j50 j50 Z = 50 + joN or Z = 520°2

Q: L3 = 20mH R1 = 200 Q C2 = 250µF L1 = 5mH L2 = 10mH RI C2 LI L3

Q: The fifth harmonic component of phase emf (in volts), for a three phase star connection is A 0 B 269…

A: Given- Fifth harmonic component, A three phase star connection, To Find- The value of phase emf in…

Q: At what frequency is the current be 4A with lagging power factor?

A: In series ac circuit, if the inductive reactance is more than the capacitive reactance, then the…

Q: Three impedances, Z1 =10020•Q, Z2 =63.25418.43•Q and Z3 =100z-90•Q are connected in star. Convert…

A: We will write formula for each branch of delta in terms of star connected branches and than we will…

Q: For the circuit shown the RMS ratting current of the Thyristor= Firring angle-40Degree…

A: This is half wave rectifier. Find the rms value of the give circuit?

Q: 22.) The figure below shows a series-parallel circuit. Find the magnitude of the total circuit…

Q: Find the phase angle in the given alternating quantity: 90sin 400rt V O O degrees O 12 degrees O100…

A: Option - a ( answer )

Q: A 120 Hz, 20 V (rms) source is connected to an LRC series circuit consisting of an inductor L = 10…

Q: 6) Calcubte the average välue of the fellowing votage waveferm. Sinusoidal warelann to /2 Stroniht…

A: What is average value of the given waveform. Time period of the waveform T= 2π

Q: + R = 60 www + UR - Xc = 8 Ω H + UC - 7 i = 7.07 sin(wt + 53.13°) The leading power factor is

Q: A lagging system with a complex load has a power factor of 0.75 and an applied voltage of 200V. if…

A: Given data, A lagging system has, Power factor cosϕ=0.75. Voltage, VL=200 V. Apparent power, S=10…

Q: O d. P-61.44w Clear my choice When the given Delta circuit is converted to Wye circuit, the…

A: In this question , we will find star equivalent of delta circuit...

Q: What is the value of the equivelent impedance? 25 A j15N -wm 202 j102 0.46+0.21j None of the answers…

Q: uestion 3 nt) - 60cos(200t+50) - 50sin(200t+40") + 15cos(200t) a. Combine the above three sinusoidal…

A: GivenV(t)=60cos(200t+50°)-50sin(200t+40°)+15cos(200t)

Q: mcq single-phase unidirectional AC chopper is fully controller chopper Semi controller chopper…

A: Half wave controlled rectifier are unidirectional AC coplper.

Q: What will be the magnitude and phase angle of impedance when a 50 ohm resistor and 500 mH inductor…

A: Given; Resistor and inductor are connected in series R=50 ΩL=500 mHω=100 rad/s

Q: Two impedances Z1 = (10 + j5) Qand Z2 = (25 - j10) Qare connected in parallel to a 100 V, 50 Hz…

Q: What is the power factor angle? a. -12 degrees b. 45 degrees c. -30 degrees d. -18 degrees

A: It is given that: p=4Pop=75 kWf=50 HzVl=440 V%η=95%Xs=2.5 ΩPin=78950 W

Q: For the waveforms in Figure, determine the phase differences. Whichwaveformleads? В wt -60° 180° O…

A: Determine the phase difference and leading wave ?

Q: Average active power in a Three Phase Circuit = W

A: Find the Average active power in a three-phase circuit.

Q: A series circuit contains a 20-ohm resistor and a capacitor with a value of 75uF. If the circuit has…

A: Given: A series RC circuit R=20 ΩC=75 μFf=60 Hz

Q: Find the phase angle.

A: The phase angle is the difference between voltage angle and current angle Given data e = 141.4…

Q: In the circuit shown below power factor is - -j20 62 ww -j20= j523

A: Given circuit,

Q: The power factor of a D.C. circuit is always Select one: a. There in no power factor for DC b. 1 O…

A: DC circuit

Q: For the certain load, the true power is 8W and the reactive power is 12 VAR. Determine the apparent…

A: The solution is given below

Q: on A Load absorbs 10 KVA at a leading power factor of 0.6 The complex power is: Select one: O a…

A: The is a problem of circuits. Given:- Load power |SL|= 10 kVA Power factor, cos(phi)= 0.6 leading…

Q: if the inductor is 1mH and the rms voltage of the generator/source is 10V in the above circuit,…

Q: 22.) The figure below shows a series-parallel circuit. Find the magnitude of the total circuit…

A: The solution is given below

Q: The reactive power Q = 2000 VAR, the reactive factor rf = 0.8 (lagging). The complex power is:…

Q: Find the total impedance of the circuit below. -j5 a 52 100/0 V(A) 50 j4 2 120/13 + j15/13 ohms…

A: The solution is given below

Q: For the same real power, as the power factor decreases a. Reactive power does not change b. Reactive…

A: The given mathematics Real power = VI cos(Θ) Reactive power= VI sinΘ Q= P tanΘ

Q: What is the value of the equivelent impedance? 302 202 102

A: As shown in fig,Zeq=Z1+(Z2||Z3) Zeq= (25 + j15) +[ (20 − j50)||(30+ j10) ] = 25 + j15 +[ (20…

Q: series circuit composed of a 0.20 henry inductor and a 74microFarad Capacitor is connected to a 60 V…

A: For the given circuit we have to find the value of frequency

Q: In parallel RL circuit, there are 5A RMS in the resistive branch and 7A RMS in the inductive branch.…

Q: If the waveform has positive phase angle then its shifted to the left Select one: O True O False

Q: An Alternating voltage is given by v= 80sin (200tt – 0.25) the phase angle in degree will be O 14.32…

A: Given that V= 80 sin(200πt-0.25)

Q: An impedance draws a current i 18cos (wt-35°) from a voltage %3D 230sin(wt+25°)|- e What is the…

A: In this question Voltage and current in the impedance is given. Find the Maximum power We know…

Q: An LRC senes circuit with R=14052, L=27mH, & C= 1.9 MF is powered by an ac Voltage source of peak…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Ox X_/0° A www 31Ω j1 Ω j1 ΩΡ Ω C m ww j1 Ω 32Ω -j1 Ω ΣΤΩ Ο Y/0° A K Frans Vo Question) Since X=7…

A: Given Circuit:To determine:The output voltage

Q: R = 115 ohms XL = 26 ohms Xc = 51 ohms f = 268 Hz E sine Y m C m

Q: Find Equivalent Impedance between terminals a-b. Give the answer in rectangular form j202 100 a 150…

Q: 2. The circuit is connected to a 400-Hz line with an applied voltage of 35.678 V. The resistor has a…

A: An a.c circuit differs from a d.c circuit in many respects. First, in a d.c circuit we consider…

Question

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 60 ohms. The source power factor is:
O A. -0.8
O B. 0.8
O C. -0.6
O D. 0.6
O E. None of choices are correct

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 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Single Phase Controlled and Uncontrolled Rectifiers

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

27. In an RC parallel circuit, the voltage across the resistor and the voltage across the capacitor are a. in phase b. 180° out of phase c. less than 90° out of phase with the resistor voltage lagging d. less than 90° out of phase with the resistor voltage leading
A load of 60 -j80 has a current of 9.60 A with a phase angle of 30o, the total reactive power is:
Determine:a) the phase angle of any harmonic components present (relative to the fundamental).
When 1 A is passed through three impedance coils. A, B and C in series, the voltage drops are respectively, 6, 3 and 8 volts on direct current and 7, 5 and 10 volts on alternating current. When alternating current flows in the circuit, what is the overall power factor of the circuit?
a. What is the complex power, S= b. What is the reactive Power, Q=. c. The power factor, PF= and the real Power, P= and the Angle e =
If the phase lag less than zero means that the output behind the input. * False true
A series circuit contains a 20-ohm resistor and a capacitor with a value of 75uF. If the circuit has a frequency of 60Hz what is the capacitive reactance Xc and total impedance Z of the circuit?
Vs= 12V R= 200ohm Inductor = 400T with I core Frequency 60hz Find the phase angle
5. A 12V AC voltage with a frequency of 125 Hz is connected in series with a 540 ohm resistor and 0.47 H inductor. All components are in series. Find the phase angle between applied voltage and total current. -34.3 degrees 34.3 degrees 57.5 degrees O -57.5 degrees
I need the answer as soon as possible
For the circuit shown below, determine the voltage of the -j10 2 capacitive reactance. -j5 2 ILOA(1 jl0 2 j5 2 102 (4) A 0.5L-90 -j10 2 52
In star connection three phase reactive power is