Answered: A balanced abc- sequence Y-connected…

A balanced abc- sequence Y-connected source with Van 20020° V is connected to A-connected load balanced load (8+4 j) 2 per phase. Find the phase and line currents.

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 2.25MCQ: For a balanced- load supplied by a balanced positive-sequence source. the line currents into the...

See similar textbooks

Related questions

Q: 5. A 3.5μF capacitor is that is initially uncharged is connected in series with a 7.48 resistor and…

A: Since you have posted multiple questions with multiple sub parts, we will provide the solution only…

Q: Consider a closed-loop system whose open-loop transfer function is given by 100(s +10) s(s+2)(s…

A: In the given questions we need to plot the bode plot.

Q: Explain MCS and CCS.

A: MCS stands for Megawatt Charging System while CCS stands for Combined Charging System.

Q: 4. In the idealized circuit below R₁ = R₁ = 30, R₂ = 20, R₁ = R₁ = 40, R = R₂ = 70 and R₂ = 90, and…

Q: Place your final answers for this problem in the correct boxes at the bottom of the next page. Use…

A: Waveform given,load impedance ZL=3+j5 We need to find,Vmag and Vrms?RMS current Irms=?Complex power…

Q: V = 21 V, R1 = 200 Ω, R2 = 1,000 Ω, R3 = 1,400 Ω, R4 = 1,750 Ω. What is iR4 and iR2 and thus What…

A: The circuit diagram,The resistor,

Q: Q3 A three-phase Y-connected source (N=13200 feeds a three phase line with importance of 0.5…

A: The source line-to-line voltage, The impedence of load 1, The impedance of load 2, The line…

Q: Obtain the z parameters for the network shown. Take R = 30.

A: Note: We are not allowed to provide handwritten solution.So, providing you a tyed solution.Given…

Q: A brushless dc motor has 3 phases and 4 poles. The generated emf is 220 V rms sinusoidal at 1000 rpm…

A: As per our guidelines we are supposed to answer first three sub parts of a question, so please post…

Q: v(1) = u(t) R = 10 ΚΩ www R = 10 ΚΩ = 200 H 0000 Figure 2: Electrical Network HE C = 10 μF

Q: + +1 30 V 120 V 10 Ω 15Ω + Vca(t)=L1 F =0.25 F + 10 Ω 10 V

Q: Consider the circuit presented with zero initial conditions. Check the alternative that presents the…

A: For the given circuit the total impedance of the circuit in the frequency domain looking from the…

Q: 14 V 14 Ω www o a OF E 1 A 6 Ω 5Ω ob 3 A Find the Thevenin and Norton Equivalents at terminals a-b…

Q: + 10 Ω ww 20 V a 10 Ω 6 Ω Ix b 5Ω 12 A Find the Thevenin equivalent looking into terminals a-b of…

A: Thevdnines equivalent circuit consists of a voltage source in series with the resistance. The…

Q: Using Kirchoff's law, determine the system of dif- ferential equations describing the currents for…

A: The circuit can be drawn asWe need to calcuate the system of differential equation using kirchoff's…

Q: alculate the power in the element below. The current through the element I= 0.56 A, and the oltage…

Q: Shown in the figure below is an electrical circuit containing three resistors and two batteries. I₁…

A: For the given circuit we have to write the Kirchhoff loop equation for perimeter in clockwise and…

Q: Apply Norton/Thevenin theorem to the circuit below to find Norton equivalent of the circuit.…

A: The given circuit is We need to determine the voltage Vo, current Io flowing through the resistor R2…

Q: if voltage is same in parallel, how do you make the decision that v2 = v3 and not v2 = v1

A: Given:A circuit, with solution. To find:We have to make clear that how V2=V3 and not V2 =V1.

Q: Find the damping ratio for V, for the following circuit given the following parameters. Solve for…

A: Damping ratio:It shows oscillations decaying of the waveform that occurs in the system. It is…

Q: What is the current i?

Q: Calculate the equivalent resistance of this circuit between the 2 terminals. Use the values, a = 99…

A: If two resistors R1 and R2 are series then Req= R1+R,2,. are series then If two resistors R1 and R2…

Q: We have to solve this question without MatLab.

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: 2jRg lov 16 Thevenin's. IR F-js وزع 1 Von ? Zeh? Please solve. СССССССС

A: In this question, we need to determine the thevenin voltage and impedance across the terminals 1 and…

Q: R(s) X> Σ 1 S ο Y(s)

Q: Determine the I0 using Thevenin’s Theorem please

A: Given:a network, To find:current I0 using Thevenin theorem.

Q: Calculate the phase (in degrees between plus and minus 90) of the equivalent impedance seen by the…

A: The given information is drawn below:

Q: 13- What subnet mask is needed if an IPv4 network c) 255.255.255.240 address space is not to be…

A: According to the question,13. What subnet mask is needed if an IPv4 network has 40 devices that need…

Q: d. The complete solution of capacitor voltage (vc) for all t> 0. The energy stored in the capacitor.

A: For the given circuit the expression for the capacitor voltage and the energy stored in the…

Q: 5V (+ 1 ΚΩ ww + OA)-100 mW OB) 150 mW Oc) 50 mW OD)-150 mW OE) 100 mW 2 ΚΩ M Tout - Vou 1 ΚΩ…

A: Given:The op-amp is ideal and it is operating in the linear region.Required:We need to determine…

Q: for a long time. At t = 0, the switch 1 opens and at t = Determine the quantities given in the…

A: Since you have posted a question with multiple subparts we will provide the answer to the first…

Q: Use Kirchhoff's laws (Junction Rule and Loop Rule) to find the current through each resistor in the…

A: Given:a network, with,and galvanometer G behaves as an ammeter with no internal resistance. To…

Q: Determine the equivalent inductance of the three parallel inductances shown in Fig. 3-11.

A: Given information is shown below:

Q: + 6 ΚΩ ww 12V 12 ΚΩ www Ix 4 ΚΩ ww 2 mA + 24V Determine the I、 using Thevenin's Theorem.

A: The circuit diagram,

Q: In the system of the figure below, assume that H(ew) = W, and T = π≤W<T sec where A xc(1) | = 12 C/D…

A: Given Data:A system with,Input Time period System To Find:The value of .

Q: For the following circuit, V₁=12V, V₂=5V, C=5mF, R₁=R₂=2 №2, and R3 = 4 Q. Calculate: a. Time…

A: Note :As per guidelines I am doing first 3 sub parts.

Q: 4. A homogeneous magnetic structure, has an average magnetic length equal to 50cm and uniform…

A: introduce given data and formula

Q: Solve for voltage drop on the 8 ohm resistor

A: In this questionwe need to determine the voltage drop across the 8ohm resistance terminal we solve…

Q: 8a. R1 32k0 Use the differential equation approach to find v (t) for t> 0 in the circuit in Figure…

A: about given data and capacitor

Q: Solve for voltage drop on the 8 ohm resistor PLEASE SHOW ME THE COMPLETE SOLUTION AND SHOW HOW EACH…

A: The circuit diagram,

Q: Find the transfer function Vo(s) V¡(s) vi(t) ANS: F HE Vo(s) V¡(s) = 3Ω 4 H F tt 2H www 1 + vo(t)…

A: Asked to find the transfer function of above circuit

Q: (a) 50 V Figure 1.1 For the circuit shown in Figure 1.1 calculate: (i) the effective capacitance,…

A: The circuit diagram,

Q: Which of the following shows the block diagram form of 3x+5x+4x=f(1) ? F(s) F(s) (c) O. Ob 1/3 1/3 5…

A: We need to select correct option for given equation .

Q: Take into account the feedback control system with a unity negative feedback structure, where the…

A: Given Data:A unity-negative feedback system with,Transfer function of the Controller Open loop…

Q: Place your final answers for this problem in the correct boxes at the bottom of this page. Use the…

Q: 12. For the figure below, Find 11, 12 and 13 6 ohm 12V tut 8V 11 mi 4 Ohm 3 Ohm 12 13

Q: A technician connects a counter to the DAC of the Figure to perform a staircase test using a 1- kHz…

A: Given:A technician connects a counter to the DAC of the Figure to perform a staircase test using a…

Q: A certain circuit element is known to be a resistance, an inductance, or a capacitance Part B xa Xb…

A: The voltage, The current supplied,

Q: If ib = -4.58 A, and ie = 1.06 A, what is the current ic? Please enter your answer to 3 significant…

Q: 45. The total voltage in a circuit with voltage drops of 30V, 40V, and 50V is a. 20V b. 60V C. 120V…

A: For Q45 Voltage drops V1 = 30V, V2 = 40V, V3 = 50V,For Q46 Voltage = 120V, Current = 10Amp

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 balanced abc- sequence Y-connected source with Van 20020° V is
connected to A-connected load balanced load (8+4 j) 2 per phase. Find the
phase and line currents.

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: Introduction about the given question

VIEW

Step 2: Calculation for phase currents and line currents

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 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

Two delta connected loads are connected in parallel and powered by a balanced Y-connectedsource. The smaller of two loads draws 10 kVA at a lagging power factor of 0.75 and the largerdraws 25 kVA at a leading power factor of 0.8. The line voltage is 400 V. Calculate a) The powerfactor at which the source is operating. b) The total power drawn by the two loads. c) The phasecurrent of each load.
3 phase balanced Wye connected inductive loads have PLOAD When connected to VGEN three phase generator as shown in figure below. In this figure Van is reference voltage. (Generator internal resistance and line impedance are neglected. PLOAD and Van values are given in Table1.) a. Calculate the line currents (laA,IbB,and IcC) b. Calculate the line voltages (Vab,Vbc,and Vca) A N IbB b
Problem 3 A balanced three-phase source serves two loads: Load 1: 50kVA with a power factor of 0.60 (lagging) Load 2: 75kVA with a power factor of 0.48 (leading) The line voltage at the "load" is 415.692VRMS at 480Hz. Find the line current in phasor and the combined power factor at the "load." Is the combined power factor leading or lagging?
The one-line diagram of a three-phase power system is shown in the above figure. The line impedances are in per- unit on a 100-MVA base, and the line admittances are neglected. Use Gauss-Seidel method in Matlab to analyze the system the tolerance of error is 10-3. Then anwser the questions as follows. V, = 1.05200 0.01+ j0.025 300 + j200 MVA 0.015 + j0.035 150 MW 200 +j150 MVA 0.01+ j0.03 |V = 1.03 The admittance matrix (Y_bus)? 0.02 + jo.04 0.0125 + jo.03 2.
A balanced Y-connected generator with terminal voltage Vbc 5 200/08 volts is connected to a balanced-D load whose impedance is 10/408 ohms per phase. The line impedance between the source and load is 0.5/808 ohm for each phase. The generator neutral is grounded through an impedance of j5 ohms. The generator sequence impedances are given by Zg0 5 j7, Zg1 5 j15, and Zg2 5 j10 ohms. Draw the sequence networks for this system and determine the sequence components of the line currents.
In a balanced delta connected 3-phase circuit, has resistance 16 ohm and inductive reactance 12 ohm, connected to a 230V,50HZ 3-phase supply voltage, then total power delivered to load is Select one: a. 5397.7W b. 6.34KW c. 16.34KW d. NONE OF THESE
Calculate the line currents in the following 3-phase balanced system (at load). The voltage source connected to the load is in the form va (t) = 100.coswt and phases b and c are offset by 120 degrees. Does a current flow through the delta connection? Prove it and show it with calculation. LA ICA A IAB 20/45° Ω VCA VAB 20/45° B - 20145° N VBC Ic
A delta connected load with Zab=3 + j2 Ohm, Zbc=3 + j4 Ohm and Zca=2 + j3 Ohm are connected the end of a three-phase line as shown in the figure. The line impedance is 1+j2 Ohm per phase. The line is supplied from a three-phase source with line-to-line voltage of Vab=200.0/0° V rms. Taking the phase current vector lab as the reference vector, determine; (a) Line current Ia. (b) Total complex power supplied from the source. (c) Magnitude of the line-to-line voltage at the load terminal. ao- bo- Co- 1+j2 b a
The following three-phase circuit is symmetrical, with line voltage 220 V, 60 Hz, direct phase sequence, isolated neutral and the value of the impedances of the loads in the three phases are: Zan = 10 ohms Zbn = -10j ohm Zcn = -10j Ohm Find:a) Phase voltages on the load;b) Line and phase currents;c) The power supplied to the load. Consider the phase voltage in the reference(Va voltage angle equal to 0)
A balanced three-phase Y-connected source with positive sequance has an internal voltage of 120 V/phase. The source feeds a balanced three-phase Y-connected load having an impedance of 39 + j28 N /phase. The impedance of the transmission line connecting the source to the load is 1+ j20/phase. The a- phase of the source is the reference voltage. a) Draw the equivalent per-phase-circuit for the phase "a". b) Calculate the three line currents in the transmission lines. c) Calculate the three phase voltages at load. d) Calculate the three line-to-line voltages at the terminals of the load. e) Calculate the total average power in watts delivered to the load. f) Calculate the total complex power in VA delivered by the source.
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.
An unbalanced three-phase wye-connected and grounded load is connected to a balanced three- phase four-wire source. The load impedances Z, Z,, and Z, are given as 70 230°, 85L-40°, and 50 235° 2/phase, respectively, and the phase a line voltage has an effective value of 13.8 kV: use the line-to-neutral voltage of phase a as the reference and determine the following: The total power aelivered to the loads. 1025.795 kW 1035.795 kW 1055.795 kW None