three phase balanced load having a power factor of 0.52 lagging draws a line current of 25A at 220V. If the two watt-meter method is used to measure the total power consumed, determine the reading of each wattmeter. The final answer:

three phase balanced load having a power factor of 0.52 lagging draws a line current of 25A at 220V. If the two watt-meter method is used to measure the total power consumed, determine the reading of each wattmeter. The final answer:

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.45P: Two balanced Y-connected loads, one drawing 10 kW at 0.8 power factor lagging and the other IS kW at...

See similar textbooks

Related questions

Q: Eight independent measurements were made along a line and the standard deviation was found to be…

Q: Q4/ The decimal 793.251)= ( number number ( O 1431.204 O 1431.200 O No one of them O 1341.200 O…

Q: Why do we need to have an Exciter in a complete set-up of an Alternator system operations? Explain…

A: To answer this question you will need the basic knowledge about alternator . Now what is alternator?…

Q: (₁ kov Mr 2522 Mur Find the current 42 M 251 Ús 22 чт 22 64 4. 1201

Q: Glven the circuit below, Find the current IA

A: Given- Current flow,= 2 A, 4 A, - 2A and 9 A To find- Current value, IA = ?

Q: Q- A 30 KVA, 2500/230 transformers has leakage impedance of 8%. Find the voltage to be applied on hV…

A: Given- 30 KVA, 2500/230 transformer., Leakage impedance=8%, To Find- The voltage to be applied on hV…

Q: Q7/Chose the correct answer for the output Q of the following circuit (Assume that A=…

A: The inputs A B C D are given to the gates followed by flipflops as shown. The final output can be…

Q: If a voltage of 200 v, 50 Hz is applied to a resistance of 4092, write the voltage and current…

Q: Q10/the minimum sum-of- products for the following function isF(A,B,C,D,E)=[m(0,3,5,7,9)+…

Q: The effective resistance and synchronous reactance of a 400 kVA, 3-phase, 440 V, star connected…

Q: 23/Full the following blanks (15)10 = ( )Gray ( )BCD(5321)=( )EX-3* O (15)10 (1111) Gray-(0001 1000…

A: Given here a number in decimal number system and asked to convert it to different number systems.

Q: Q7/Chose the correct answer for the output Q of the following circuit (Assume that A-…

A: From the above Gate circuit, there are four inputs A, B, C, D which are arranged in different…

Q: For the following system, if the input x[k]= 8(k+1) +2.4k and output Y[k]= 2(k)u[k], the impulse…

Q: The loop as shown exists in a magnetic field B = 4cos(20t)az Wb/m2, where az is directed out of the…

A: Given data: The magnetic field B=4cos20taz Wbm2 The area enclosed by the circuit A=2 cm2=2×10-4 m2…

Q: Q5/Find the addition result for the following operation (66)8+ (1100)EX-3+(83)10- (F2.1)16 using 2's…

Q: Question 9 What is the modulation index for AM waveform with Vmax = 8.4 V & Vmin = 4.7 V? 0.28

A: Given: For AM waveform, Vmax=8.4 V,Vmin=4.7 V.

Q: A charged rod of length L produces an electric field at point P(a, b) given by L-a Ab E(P) - 4me(r²…

A: Given data: Length of the rod, L Observation point, P(a,b) Charge density, λ Free space…

Q: The circuit shown in figure is in series resonance at frequency fc Hz. The value of Vc in volts is…

Q: Complete operation of a NOR gate latch given the circuit below INPUTS S 0 0 1 1 R 0 1 0 1 R S مك…

Q: 2:27 aug E PORELISSADY A student constructed the simple DC motor using insulated wire, a battery and…

A: Given data: Simple DC motor component, Insulated wire A battery A small strong disc magnet Safety…

Q: For a PMDC, you are given the following data:

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

Q: The bit rate of the digital communication system is M kbps. The modulation used is 16 QAM. The…

A: Given data: Bit rate : M kbps Number of level=N=16

Q: A battery having an emf. of E volts and internal resistance 0.10 ohm is connected across terminals A…

A: A battery is connected across the given circuit across A and B. We need to determine the value of…

Q: The circuit for a 20-KVA, 220/3960 V, 50-Hz transformer is shown in Figure (1). The open- circuit…

Q: 2. Determine the current and voltage through R₁ and the power absorbed by R1 using mesh analysis. V1…

Q: Find the resonance point and the half-width of the speed versus frequency curve for the damped…

A: When b / m << 2ω0 (half width of speed), we say that the oscillator is lightly damped. For a…

Q: An AM radio signal propagating in free space has E = E, sin(12007t – Bz)a, E. н - sin(1200t – Bz)a,…

A: Given: An AM radio signal propagating in free space has: E=Eosin1200πt-βzaxH=Eoηsin1200πt-βzay To…

Q: Q4/ The decimal 793.251)= ( number number ( O 1431.204 O 1431.200 O No one of them O 1341.200 O…

A: Given that The decimal number (793.251)=( ) in octal number

Q: Show the manual solution for the simulated values of the multistage op amp below.

A: According to the question, we need to solve the circuit shown below,

Q: Determine the currents I₁, I2, and I3 for the electrical network shown in the figure. (Assume V₁ = 3…

Q: In the negative feedback Circuit, the results were obtained 220kn 12 K₂ 0334F www-11 ми 500 mv (P.P)…

Q: Why are high frequency carrier waves used for transmission?

A: The wave with the modified frequency and amplitude received by the transmitter to carry signals from…

Q: A conducting circular loop of radius 20 cm lies in the z = υ plane in a magnetic field B = 10 cos…

A: Given data: The radius r=20 cm The magnetic field B=10cos377taz mWb/m2 The plane z=0 The formula…

Q: Determine the value of C to bring the FP to 1 c. Tabulate the current in the source for different…

A: Given 120 V source voltage. To get unity power factor, imaginary component should be made zero.

Q: Design a digital circuit to detect even parity numbers in the group of numbers (0 to 15). Draw the…

A: According to the question, The given digital circuit will be an even parity-based circuit with four…

Q: Find the current and voltages in the circuit shown. 30 V 8 Ω 0- 2 3Ω 6Ω

Q: Two wattmeters are connected into a 3-phase, 3-wire, 220V line indicate 3.5kW and 1.5kW. If the…

Q: What is the difference between the white and pink noise ?

Q: Q2/(1101101) Ex-3+(3F.6)16- (157.2)8=( )BCD(3321) O 0110 0111.0011 0001 0111 O 0110 1110.0001 0011…

Q: Find the representation of the state space using the following state variables see the variables…

Q: In air, E = cos(12πx)sin(1011t − ay)az V/m. Find H and a.

A: Given, Electric field=E=cos12πxsin1011t-αyaz V/m E=E0sinωt-αyaz V/m The amplitude of electric…

Q: 2. Uniform Electric field E a, and magnetic field B a,. An electron moves with a speed of 7x10° a.…

A: given there are two fields i.e. electric and magnetic fields . both exerts force on electron .…

Q: A single element has the current and voltage functions graphed in Fig. 9.10 (i) and (ii). Determine…

A: We have been given signal element as shown in figure, Which are of the current and voltage…

Q: Q6 A) The potential V (1,3,-1). B) Find the world = 2x² + 5y³z. Find the Din the free space at point

A: Note As per our guidelines we are supposed to answer only one question at a time. Question posted by…

Q: Using nodal analysis, Vo in circuit Select one: O O a. -8 v b. 24 v c. -24 v d. 8 v j6Ω 4/90° A V₂…

A: Given, The circuit is,

Q: The minimized from of the function, F which is shown in the figure, is F X 0 1 B YZ C 00 01 11 10 0…

A: Given: 3 variable K-map,

Q: Given: N=1000 I=1A μ = 1000 a = 1200 Hb The magnetic core is made up of iron with square. The total…

Q: Simulate and plot the output x and y by using M-file script. The t is the running time (from 0 to…

A: given functions x,y and matlab code is required for t = 0 to 1000 sec

Q: EXAMPLE 2.12 Consider the magnetic circuit of Fig. 2.21(a). The permanent magnet material Alinco-5…

Q: Find the current go through resister R3 05 A 3 0 ن ان 0 10 3 0 10 3

A: The required parameter can be calculated by using the current division rule after reducing the R1…

Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

A.) A three phase balanced load having a power factor of 0.52 lagging draws a line
current of 25A at 220V. If the two watt-meter method is used to measure the total power
consumed, determine the reading of each wattmeter.

The final answer: 127.66W, 4825.69W

Need solution

a.) A 460V, 3Ø motor draws 208 A with a power factor of 0.91 lagging. Determine the
readings registered on the wattmeters.

The final answer: 95.24kW, 55.27kW

Need Solution

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

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps with 5 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Analysis of Single Phase and Three Phase System

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

A three phase balanced load having a power factor of 0.52 lagging draws a line current of 25A at 220V. If the two watt-meter method is used to measure the total power consumed, determine the reading of each wattmeter.
The power input to a three-phase motor is measured by the two wattmeter method. The three line voltages are 220 V and the current in each of the three line wires is 8 A. If the three-phase power factor is 0.866 lag, what are the values of power indicated by wattmeter 1 and wattmeter 2
A single wattmeter is connected to measure reactive power of a three-phase, three-wire balanced load. The line current is 17 A and the line voltage is 440 V. Calculate the power factor of the load if the reading of the wattmeter is 4488 VAR.
The two-wattmeter method is used to measure the total power taken by a balanced three-phase load, known to be passive. What is the PF of the load if: (a) one wattmeter reads 0; (b) the magnitude of one wattmeter reading is twice the magnitude of the other; (c) the magnitudes of the two wattmeter readings are equal?
Two wattmeter’s are connected to measure the input power of a balanced three phase load by two wattmeter method. If the wattmeter readings are W1 = 9800 W and W2= 3300 W and the reverse switch being operated on the meter indicating 3300 W, then the load power factor is given by,......... Complete the answer
in a balanced, 3 phase, positive sequence, grounded neutral source, supplies power to a balanced wye connected load. with the following conditions: Van = 350 cis -17 degrees volts; and Zbn = 178 cis43 degrees ohms the watt-meters are placed in lines b and c, what is the reading of the watt-meter in line c in watts? QUICKLY
At what power factor will one of the wattmeter reading be zero in a three-phase system??? KINDLY SOLVE THIS. THANX!!!
A balanced 3 phase load draws 75 amperes line current at 230 volts line to line and 0.848 lagging power factor. If the two wattmeter method is used, solve for the readings of the wattmeter.
The power flowing in a three-phase, three-wire balanced load system is measured by the two-wattmeter method. The reading on wattmeter A is 5kW and on wattmeter B is -1kW. If the voltage of the circuit is 440V, 60Hz, what is the value of the capacitor that must be introduced into each other phase to cause the whole power measured to appear on wattmeter A? Assume the capacitor to be Y-connected.
In a balanced 3-phase 400-V circuit, the line current is 115. A. When power is measured by two wattmeter method, one meter reads 40kW and the other zero. What is the power factor of the load? If the power factor were Unity and the line current the same, What would be the reading of each wattmeter
a. Must you see two wattmeters to measure the total three-phase power on a balancedthree-phase three-wire system? Explain.b. Can a wattmeter that has a current through its current coil and a potential across itsvoltage coil, indicate zero? Explain.
Q23/ In the balanced three phase power measurement using two wattmeter method, each wattmeter reads 18 kW , when the pf is unity. What does each wattmeter reads when the pf falls to (i) 0.6 lag and (ii) 0.422 lag. The total three-phase power remains unchanged.