VIDYAA VIKAS EDUCATIONAL INSTITUTIONSVIDYAA VIKAS INTER (tiORAL SCHOOL (CBSE)KARAMADAI POST)ONBATORE 641 104Page No.:Consider the fallowing three PhasePhase balanced circuitwwe210/-120°Vims24-3212sost24-3212210(120°Vm24-3212Joseeer12find averade Power dissiPeded by the delta Ganected loada)8587.18wb) -8587 18wc))-7514.41tW7514.41W

The three-phase delta connected load is shown below: The per-phase equivalent load impedance will…

Consider the following three Phase balanced Circuit 210 20⁰ Vrms jasn 210/120⁰ Vrms 24-321 jost mm 24-5212 210 /120° Vas 24-5212 Jose Mun room -find average Power dissipated by the delta connected load a) 8587, 18 W b) - 8587 18w c) 7514.41 W d) -7.514.41 W mu

Consider the following three Phase balanced Circuit 210 20⁰ Vrms jasn 210/120⁰ Vrms 24-321 jost mm 24-5212 210 /120° Vas 24-5212 Jose Mun room -find average Power dissipated by the delta connected load a) 8587, 18 W b) - 8587 18w c) 7514.41 W d) -7.514.41 W mu

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: Three symmetrical three-phase loads are connected in parallel. Load 1 is connected in Y with an…

A: Part (d): Write the value of the per-phase impedance connected with load 1,

Q: R1 R2 ZL 100/0 Vx 0,8Vx

A: Maximum average power delivered to load

Q: Two loads are connected in parallel to a source of emf whose voltage is (110 + j63.5). if the branch…

A: Given information are: Source emf, VS=110+j63.5V Current in load 1, I1=8-j8A Current in load 2,…

Q: 7. For the circuit below, calculate the value of Zz for maximum average power transfer to the load.…

A: Calculate the value of Z for maximum average power tyansfer to the load. In addition, deternmine the…

Q: Find out the zero-phase sequence components of the following set of three unbalanced voltage…

Q: Suppose you have a three-phase generator that provides 120 V per phase and works at a frequency of…

A: Here we discuss the concept of power & power factor.

Q: 1. Refer to Figure 1. A Y-connected source supplies 3 balanced 3-phase loads. The source has voltage…

A: Source is star connected. V =Vab =380 V Note: frequency is not given, we assume f= 50 HZ

Q: For a three-phase circuit following an "abc" sequence, which of the following statements about phase…

A: First we will draw phasor diagram with abc as phase sequence than we will select correct option from…

Q: ductive or tor of the ower cons consume

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. What is the main direct cause of reactive power in AC system? A. Resistance of transmission lines…

Q: Two single-phase loads are connected in parallel. The first load is SOMVA with 0.8 lagging power…

A: The solution is given below

Q: For the given circuit below a. Calculate E, IR, and IL, in phasor form. b. Calculate the total…

Q: 4. A balanced 30 wye load is connected across a 115 volts 30, 3-wire, an-bn-cn source. If the…

A: In this question, we need to determine power triangle of the star connected load. We know, apparent…

Q: A three-phase alternator generating unbalanced voltages is connected to an unbalanced load through a…

Q: Q1. A balanced 3 phase Y-Y connected circuit with positive sequence is as shown in the figure. 06Ω…

A: A) Single Phase Equivalent Circuit :

Q: There are two loads connected in parallel and powered from a 7200-V source. The first load is 50-kVA…

Q: Two loads are connected in parallel to a source of emf whose voltage is (110 + j63.5). if the branch…

A: In this question, We need to determine the total current, equivalent impedance, total power and…

Q: 1. Two impedances, Z1 =5230• ohms and Z2 = 10445• ohms, draw a current of 3.36 A when connected in…

Q: A three phase load is connected in delta to a three phase 440 V, 50 Hz mains. An inductor of 100 mH…

A: Solution: A three phase load is connected in delta, voltage V=440 v, f=50 Hz, Inductor L= 100mH…

Q: Problem 6: Given the circuit below, find the total complex, average, and reactive power absorbed by…

A: In this question, We need to determine the total complex power, average power and reactive power.…

Q: Va Vc la In Ic Line Impedance Line Impedance Line Impedance Line Impedance Load Load n Figure 1.…

A: GIVEN DATA:-Va=120<0°Vb=170<−120°VC=170<−240°Zload=20+j20Zline=1+j10A). Line currents and…

Q: Two SGs are supplying a load by Poad with 0.9 PF lagging. G1 has a no-load frequency of 54H2, and a…

A: Given are the details of two synchronous generator fnl1=54 Hzfnl2=51 HzSp1=1.1 MW/HzSp2=1.1…

Q: Problem 4: A three phase motor draws 30 kVA at 0.80 power factor lagging from a 480 V three phase…

A: The data are given as KVA ratingS1=30kVA,Power factorpf1=cosϕ1=0.8 laggingso, ϕ1=36.87°.1) Without…

Q: There is an installation with two equal triphasic loads of 300 kVA each and a power factor of 0.9…

A: The installation has a total apparent power of 600 kVA with a power factor of 0.9 lagging. The total…

Q: A three-phase A-connected generator has an inter- nal impedance of 0.6 + j4.8 N/4. When the load is…

A: a) The single phase equivalent circuit is, b) The phase current in single phase circuit:…

Q: Two balanced loads are connected to the a 240kVrms 60Hz line as shown in the figure below. Load 1…

Q: 10. Calculate the line current IaA in this balanced positive phase sequence system. (+)11020° V…

A: Given, A balanced positive phase sequence system is Zline = 5-2j ,ohms ZL = 10+8j , ohms We need to…

Q: = 10 + j8 Q per phase as shown in Figure below. Determine the value of IAC What is the value of IbB?…

A: The given circuit diagram is shown below:

Q: j 20 ll a b 100/20° V -j 5 2 Figure 04 Q4. (a) Find the Thevenin equivalent circuit looking from the…

A: "Since you have asked multiple question , we will solve the first question for you if you want any…

Q: There is an installation with two identical three-phase motors, 50 HP each and a power factor of 0.9…

A: Given: There is an installation with two identical three-phase motors, 50 HP each and a power factor…

Q: balanced three-phase Delta connected voltage source supplies Delta connected three-phase symmetrical…

A: In the question the source is balanced and connected to balanced load through transmission line. For…

Q: Calculate "terminal" phase voltage of phases "a" and "c" of generator. Calculate Vab and Vca across…

Q: (a) A single phase, unity power factor load takes 60 A at 25 kV. Using a base voltage of 65 kV and…

Q: In a balanced Y-Y circuit shown in Figure 5, the magnitude of the phase voltage at the source is Vp…

A: As per Bartleby guidelines we are allowed to solve only three subparts, please ask the rest again.

Q: In a star connected three-phase balanced (RYB) system, the phase angle between phase voltage ( VR…

A: In a star connected three-phase balanced (RYB) system, the phase angle between each phase is 120°.…

Q: Find the total power on the load side and the source side. and find the line voltage of the load.…

A: Given Data:A three-phase AC system with,Per-phase line impedance ,Star-connected, per-phase load…

Q: A 30-0 resistor, a 15-02 inductive reactance, and a 12-02 capacitive reactance are connected in…

Q: Suppose you have a three-phase generator that provides 120 Vac per phase and works at a frequency of…

A: In delta connection line voltage is equal to phase voltage.

Q: A delta connected load of impedances (6 + j9) ohms each is supplied through a line having an…

Q: Three load units A, B and C are connected in parallel and take currents that are respectively 12, 10…

A: In this question, 3 loads are connected in parallel then find the total current IT ? If Three…

Q: QUESTION 3 Find the magnitude of the phase voltage of a wye-delta system that has a balanced load of…

A: This problem is from star delta system of load the answer is option d

Q: If a A-connected load has a balanced impedance ZA 94 -17° 2 and a voltage = Z VBC = 265 / 82° V rms,…

A: The 3-phase system,The impedence,The voltage,

Q: The following loads are served by a balanced three-phase source: Load 1: 18 kVA at 0.8 pf lagging…

A: load 3

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

VIDYAA VIKAS EDUCATIONAL INSTITUTIONS
VIDYAA VIKAS INTER (tiORAL SCHOOL (CBSE)
KARAMADAI POST)
ONBATORE 641 104
Page No.:
Consider the fallowing three Phase
Phase balanced circuit
wwe
210/-120°Vims
24-3212
sost
24-3212
210(120°Vm
24-3212
Jose
eer
12
find averade Power dissiPeded by the delta Ganected load
a)8587.18w
b) -8587 18w
c)
)-7514.41tW
7514.41W

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

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

The apparent power in a three-phase balanced circuit is 150 VA, and the active power is 100 W. What is the load power factor? a. 0.67 b. 1.5 c. 0.33 d. 0.25
Choose the correct answer: Capacitors in AC circuits dissipate power in the form of heat Select one: O True O False Choose the correct answer: In a balanced three-phase system, phase shift between phase and line voltage is 30". Select one: O True O False What is the phase shift between a phase current and its voltage in a three-phase balanced system? O a. 90 O b. It can be anything, it depends on system parameters. O C. 120 Od 30°
Draw a 3-phase wye-connected generator with transmission lines connected to a 3-phase delta-connected load. Assume the lines connecting them have an inductance of j5 per phase. The generated voltages are 120 Vrms with phase 'a' having a phase angle of 0°. The loads are 10 Ohm resistors per phase. When drawing, make sure to label all 3 phases with voltage phasors, line inductances, and load resistances.
A Y-connected balanced three-phase source is connected to a three-phase balanced load through a four-wire three-phase cable. The generator has an impedance of 0.1+j0.3 Q/phase. Each phase of the cable has an impedance of 2+2j 2 The phase "B" load voltage is 102-140° kV. The impedance of each phase of the Y-connected load is 3-j5 Q/phase. For a negative sequence: 1- tto pointe) Calculate "terminal" phase voltage of phases "a" and "c" of generator. 2- E points] Calculate Vab and Vca across the load. 5 points Calculate three phase power supplied by the source. 4- 10 point] Calculate three phase power losses.
A load of 240 +j 120 is connected to a source of 240 V with a phase angle of 300, through a transmission line with an inductive reactance of 60 ohms. A Capacitor bank of a capacitive reactance of 120 ohms is connected in parallel to the load. The power factor at the load is: O A. 0.447 lagging O B. 0.707 leading O C. 0.447 leading O D. 0.707 lagging O E. None of choices are correct
QUESTION 6 Find the total real power dissipation in a balanced wye-delta system. Load impedance is 5kN270° and phase voltage is 320V RMS O 63W 99W 150W 36W
A load has a leading power factor. a) Is it a capacitive or inductive load? b) Is the reactive power positive or negative? c) Repeat for a load with lagging power factor
A three-phase alternator generating unbalanced voltages is connected to an unbalanced load through a 3-phase transmission line as shown in figure. The neutral of the alternator and the star point of the load are solidly grounded. The phase voltages of the alternator are Ea = 1020º, Eb = 102-90°, Ec = 10/120⁰ E E E The positive sequence component of the load current is (A) 1.3102-107⁰ A (B) 0.3322-120° A (C) 0.9962-120º A (D) 3.5104-81⁰ A +) + j1.002 0000 j1.002 0000 j1.0Ω vovo j1.0Ω 0000 j2.002 voor j3.002 oooo
Three unequal, single phase inductive loads are connected between the lines 1-2, 2-3 and 3-1 of a 3 phase system. The line potentials are each 230V with V12 leading V23. The first load takes 100A at 0.707 pf, the second takes 150A at 0.8 pf and the third takes 28.4KW at 0.5 power factor. What will be the value of the two wattmeter connected for the two wattmeters method in measuring power if the current coils were in lines a and 2?
Problem: Given wye connected source: La Ven Van Von 6-1892 A 6-j802 N 6-j8Q2 I₂ Von = 120-120° V = 120 <-240° bn where V = 1200° an a) Find the line-to-line voltage phasors for the wye connected source. b) Find the line current phasors in each of the three phases of the resistive load. c) Find the current flowing in the neutral.
15) Kirchhoff's Voltage Law (KVL) states that A) the product of the phasor voltages around any closed path must equal zero. B) the sum of the phasor voltages around any closed path does not have to equal zero. C) the sum of the phasor voltages around any closed path must equal zero. D) the sum of the phasor voltages around a closed path cannot include "through the air."
1. Given the circuit below, the phase voltages are given by Van = 20040° Vrms. The source impedance is 5 + j7 per phase and the wire impedance is 8 +j10 per phase. Let the load impedance be Zy = 50 ohms. Find: Van Vin Ven a. II, and Ic b. c. VAN, VBN, and VCN, and VAB, VBC, and VCA Z₂ Z₂ Z₂ Zw Zw Zw B C le N