In a balanced three-phase circuit (/) the magnitude of the line-to-line voltage is.Select one:O √3 timesOb. The same ofOc 3 timesOd. None of thesethe magnitude of the line-to-neutral voltage

Answered: Image /qna-images/answer/0413ffc5-cf46-4572-9689-54863c0c1d70.jpg

in a balanced three-phase circuit (/) the magnitude of the line-to-line voltage is Select one: O √3 times D Ob. The same of Oc 3 times Od. None of these the magnitude of the line-to-neutral voltage.

in a balanced three-phase circuit (/) the magnitude of the line-to-line voltage is Select one: O √3 times D Ob. The same of Oc 3 times Od. None of these the magnitude of the line-to-neutral voltage.

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

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.61P

See similar textbooks

Related questions

Q: Consider the following nonlinear system: [₁(1)] *₂(1) (1) T₂(l)x3(1) T2(t) + 3(1) u(t)(x1(1) +…

A: Solution:Given Data:Find :here Find Nominal trajectory For

Q: Question-1) Since a = 9 in the signal whose frequency domain amplitude spectrum is given below, when…

Q: Q4) A message signal m(t) = 10cos (10xt) is applied to an FM modulator. The modulator output has the…

Q: Vin R1=1K Dzis a ZENER DIODE. Dz Dz R2=1K R3=1K 本 Ideal Diode VOUT 7V+ + 0.7 V - Ideal Diode 水…

A: Given Circuit:Input voltage Aim:To plot transfer characteristics ( )To plot the Output waveform

Q: 4- Superposition theorem is not applicable for a- Voltage calculations 5- حسابات القدره c-Power…

A: given here 2 questions and asked to find the correct answers.

Q: 4- When a feedback voltage produces an increase in impedance, it is an example of......... a.…

A: For the given statement about the feedback network the increase in impedance reason should be…

Q: Example 5.44. Conducting cylinders lie at p = 3 and p = 12 mm: both extend from z = 0 to z = 1 m.…

A: Dear student, I solved the question in different approach and it's easy approach, you can follow…

Q: In the circuit shown in the figure the voltage of the battery is 16.0 V, and the capacitors have the…

Q: Find the Fourier Transform

A: The above function x(n) is given as:

Q: Task 4 Explain the operation of the NOT gate shown below. This would also involve the regions of…

A: The BHT is three terminal electronic device. It work in three region active, saturation and cut…

Q: Q2. A 250V d.c shunt Machine has line current of 80A. it has armature and field resistance of 0.12…

A: Power development in a DC machine = induced emf× armature current.Induced emf in motor = Terminal…

Q: a. Explain the operating principle of a BJT. b. Determine the value of beta for the transistor…

Q: 6- Use Laplace Transform method and determine the voltage as a function of time at the output of…

A: Given:A circuit, with, To find:Output voltage

Q: 3. The resistive network below is energised by two independent DC voltage sources. A 5 ΚΩ 5V (+ 4 k…

A: The circuit diagram,

Q: VBB RB IB Re IE Vcc he hybrid value of the transistor given in the figure is 50, the voltage values…

A: here we need to identify whether the transistor is in saturation or not.

Q: Provide an overview description of a hydroelectric project which is currently in operation. In your…

A: The XYZ Hydroelectric Project, currently in operation, harnesses the power of water to generate…

Q: Overflow flag bit indicates overflow for a.Signed integer only. c. Signed and Unsigned integer only.…

A: The purpose of overflow flag needs to be identified and the number of unit work in pipeline…

Q: Suppose the output from an LTI system is 2je³jt +e-2jt when the input is -e³jt+2e-2jt. What is the…

Q: The impulse response of an LTI system is given by h(t) = 4e -3tu(t). Determine the output of the…

Q: 17.A star connected load has 6+j8 ohm impedance per phase. Determine the line current if it is…

A: It is given that:

Q: Vi +1 R₁ C₁ R₂ C₂ + oru 4) Yukarıdaki devrede R1=45, R2=5 ohm, C1=0.1F, C2=0.2F olduğuna göre…

A: here we have to find the transfer function.

Q: a. Determine the value of N2, rounded to the nearest whole number, such that the 16-ohm resistor…

A: here we need to find the let us denote

Q: 5- The poles of a circuit transfer function are at p₁ 5, P2=-2 while the zeros are at Z₁ = -1, Z₂ =…

Q: 4 DECIMAL PLACES : 2. (a) Calculate the step angle of a single-stack, 4-phase, 8/6-pole VR stepper…

A: Given dataThe number of phases of the given single-stack variable reluctance stepper motor is .The…

Q: 202 www XL0° A ww 252 -j20 N YZ0° V (+ Soru 1) Devrede X=27 ve Y=95 ise maksimum ortalama güç…

Q: Determine the voltage across the capacitor, Vo, at the resonant frequency. I 10 KH Vs () 120° V 100…

Q: The single line diagram of a power system is shown in Fig. 8.27. (a) Find the percentage reactance…

A: The above question is based on fault analysis.All reactance symbols are as per the question and…

Q: Determine the inductor current i(t) for t > 0. t = 0 χ i(t) 6Ω www 2 Η 4Ω 12 Ω 2 A

Q: Q6. Solve for vo(r) in the circuit of the following using the superposition principle.

A: The value of unknown voltage across the capacitor needs to be calculated by using the superposition…

Q: (c) If a 1:10 step-up transformer is placed at the output of the generator and a 10:1 transformer is…

A: (c)Given dataThe turns ratio at the output of the generator is .The turns ratio at the load side of…

Q: Half-wave 60Hz sinusoidal uncontrolled rectifier circuit with a peak voltage value of 2001

A: Given data:Peak voltage Vp=200VSource Inductance Ls=10mHFrequency f=60HzIL=5AHalf wave uncontrolled…

Q: 38.4. A 3-0, 150-kW, 2300-V, 50-Hz, 1000-rpm salient-pole synchronous motor has Xa = 32 $2/ phase…

A: It is given that:

Q: From the given transper function: ● Obtain the following parameters: Peak Time Rise time H (s) = ●…

A: Transfer Function H(s) = To determine:Peak TimeRise TimeSettling timePercentage overshoot

Q: FIND C(S) K=38 L=26 M=12

A: The response c(t) needs to be calculated by reducing the block diagram reduction techniques.

Q: Fill in the following blanks 1. the ________ is simplest type of all electrical machines 2.…

A: Solution:Given Data:Here all blanks are related to electrical machine. example :- transformer ,…

Q: 2- The output of the non-inverting a. Is in phase with the input. amplifier b. Increases with the…

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

Q: We wish to design the circuit shown below for a drain current of 2 mA. Compute R₁ such that the…

Q: In the circuit shown below, what is the maximum allowable value of Rp if M₁ must not enter the…

A: We need to find out the value of RD for given circuit.

Q: A circuit consists of a 0.5 MΩ resistor in series with a 0.5 µF capacitor. Determine how the voltage…

Q: Half-wave 60Hz sinusoidal uncontrolled rectifier circuit with a peak voltage value of 100V and a…

A: For a half-wave rectifier circuit,“Since you have asked multiple question, we will solve the first…

Q: Output at 0.8 p.1. Example 33.3. A 3-phase, 6,600/415-V, 2,000-kVA transformer has a per unit…

Q: The full-load slip of a squirrel-cage induction motor is 0.065, and the starting current is six…

Q: v. D₁ + 4 D. A D 23 D₂4 Ve RS Intr. 220 -220-3 According to the applied input voltage, calculate the…

A: The above question is based on diode based full wave rectifier.

Q: Homework D2.2. A charge of -0.3 µC is located at A(25, -30, 15) (in cm), and a second charge of 0.5…

Q: Calculate the value of 10 using superposition theorem for the circuit

A: By using super position theorem:where

Q: 4 DECIMAL PLACES : 1. A single-phase motor has stator windings in space quadrature and is supplied…

A: Given Data:. A single-phase motor with,Phase voltage Frequency The standstill impedance of the main…

Q: A 3-phase, 120 MVA, 13.8 kV, 0.8 PF lagging, 60 Hz and Y-connected synchronous generator has…

Q: a) The secondary voltage and current b) The current that flows in the series winding c) The current…

Q: A coax line has a shield braid with an inside diameter of 0.2 in. and a center conductor with a…

Q: Assume that at the instant the 1 A current source is applied to the circuit in (Figure 1), the…

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

In a balanced three-phase circuit (/) the magnitude of the line-to-line voltage is.
Select one:
O √3 times
Ob. The same of
Oc 3 times
Od. None of these
the magnitude of the line-to-neutral voltage

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: Draw the phaser diagram

VIEW

Step 2: Find relationship between line voltage and phase voltage for star connected circuit

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 3 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

Impedances Z2 and Z3 in parallel are in series with impedance Z1 across a 100 V, 50 Hz ac supply. Z1 =6.25 + j1.25 ohm; Z2 = 5+ j0 ohm and Z3 = 5-jXc ohm. Determine the value of capacitance of Xc such that the total curent of the circuit will be in phase with the total voltage. When is then the circuit current and power.
= = Impedances Z₂ and z3 in parallel are in series with an impedance z₁ across a 100V,50Hz AC supply. Z₁ (6.25 +j1.25)ohms, Z₂ = (5 + j0)ohms and Z3 (5 - jxc)ohms. Determine the value of capacitance Xc said that the total current of the circuit will be in phase with the total voltage. What is then the circuit current and power?
Using Figure 1, Vs 50V-15 339 Hz R1 $1100 R2 100 www XL1 320 HH XC1 Figure 1 700 R3 600 13 R4 400 XL2 1902 XL3 450 XC2 650 a. Determine the total circuit impedance, ZT. b. Calculate current IT. c. Calculate currents I, and I3. State the value of these currents in both rectangular and polar form. d. For each of the currents determined in part c, answer the following: Is the current leading, lagging, or in phase with the source voltage. e. Use the voltage-divider rule to determine the voltages across XL1 and Xc2.
For the circuit given in Figure 1, a) Find the Thevenin equivalent circuit with respect to terminals a-b b) When a 5000 resistor is connected to terminal a-b, find the voltage on the resistor wwwwwwmm c) It will be connected to a-b terminals and its voltage on 5000 load will be 132 kV rms. What should be the capacitive reactance value that will increase it? wwwwwwwww d) What happens to the short-circuit current when the a-b terminals are short-circuited? 2+1202 000 m da 127/6 kV rms ob 1.5 +/902 000 w 12725 kV ms
c) Drive the expression for maximum phase leads of m given network V. in R₁ min C₁ wwww R2
Two impedances consist of resistance of (15 ohms and series connectedinductance of 0.04 henry) and (resistance of 10 ohms, inductance of 0.1 henryand a capacitance of 100 microfarad, all in series) are connected in series andare connected to 230 volts, 50 – Hz AC source. Find: (a) current drawn, (b) voltageacross each impedance, (c) individual and total power factor. Draw the phasordiagram.
The phase b voltage and the phase b current of a balance three-phase system are V = 220 sin (wt + 210°) and I = 10 sin (wt-180°). * A. 5256.44 W B. 5514.38 W C. 5715.76 W D. 6049.22 W
Manufacturers usually specify the impedances of machines and transformers in O Percent O Per-unit O None of the options is true O Per unit or percent
The circuit shows an unbalanced electrical installation powered by a positive sequence symmetrical three-phase network of 380 V compound voltage. The loads are single phase. Load 1 absorbs an active power of 950 W with f.d.p. 0.5 inductive. Load 2 absorbs an active power of 1,140 W with f.d.p. Unit. Load 3 absorbs from the network an active power of 760 W with f.d.p. 0.5 capacitive. Taking the network voltage URN as the phase reference, calculate: a) complex expressions of the line currents IR. Is. and IT
The circuit shows an unbalanced electrical installation powered by a positive sequence symmetrical three- phase network of 380 V compound voltage. The loads are single phase. Load 1 absorbs an active power of 950 W with f.d.p. 0.5 inductive. Load 2 absorbs an active power of 1,140 W with f.d.p. Unit. Load 3 absorbs from the network an active power of 760 W with f.d.p. 0.5 capacitive. Taking the network voltage URN as the phase reference, calculate: a) complex expressions of the line currents IR. Is. and IT RO- SO TO IR Is IT U₁-380 V CARGA 1 P₁ =950 W cos p1=0,5 ind. CARGA 2 P₂=1.140 W cos p₂=1 CARGA 3 P3=760 W cos p3=0,5 cap.
2. Two transformes A and B of ratings 5uokVA and 25okVA. Supplying a load kVA of 750 ato.8Pf lagging. open circunt valtajes are 400V and 410v respectively. Trusfarmn A has 1/ nsistance and 5/ ractance and traugformer B hay 1.$, mesistona and 41 reactance. Find (^) Crossacarent in the seandaries on no.load.ib) the load shared by euch transfarmer Their are
Determine the load currents at 2 0, 14 N, 4 0 and 100 Q using Superposition theorem. 2n3 TOI: 1)5A 59