Below is a 3-phase, 3 wire system. Compute for the line currents, total real power, total reactive power, total apparent power, and power factor of the load if Vab=20020° V, Vbc= 200/240° V, Vca=2004-240° V. Round off to 3 decimal places.

Below is a 3-phase, 3 wire system. Compute for the line currents, total real power, total reactive power, total apparent power, and power factor of the load if Vab=20020° V, Vbc= 200/240° V, Vca=2004-240° V. Round off to 3 decimal places.

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 2.7MCQ

See similar textbooks

Related questions

Q: A transformer has a turn ratio of 4:1. What is the peak secondary voltage if 110 Vrms is applied to…

A: given transformer has a turns ratio of 4:1applied primary voltage is 110 Vrms .here we have to find…

Q: A 4-pole, lap-connected d.c. motor has 576 conductors and draws an armature current of 10 A. If the…

Q: Answer the following questions briefly. Use illustrations, drawings or pictures to justify your…

A: Normal ways to save electricity Convert more energy draining components to less energy draining…

Q: Using Mesh analysis, find the power consumed by each resistor and the voltages at each resistor. 292…

A: According to kirchoff's voltage law, the The net voltage in the loop should be zero. Supply voltage…

Q: Calculate the steady-state errors for Types 0, 1 and 2 if the ramp input is applied to the system…

A: In this question we need to find a steady-state errors for Types 0, 1 and 2 if the ramp input is…

Q: Note: Formula of power P = 3 E₁I₁ Cose PROBLEM; A three phase AC generator is rated 500 kw, 440…

Q: 1ΚΩ R₁ 22ΚΩ R₂ 2.7ΚΩ RE C3 220Ω Figure 1 Figure 1 is a BJT small signal amplifier circuit. Answer…

Q: capacitor has 3. The been added to the load in the circuit shown in figure below to maximize the…

Q: Given a certain common-source JFET amplifier in the laboratory, RD = 1 KΩ, RS = 560 Ω, VDD = 10 V…

A: Given common-source JFET amplifier RD = 1 KΩ, RS = 560 Ω, VDD = 10 V and gm = 4500 uS. Source…

Q: Find Vo(t) for t >0 in the circuit below 1 = 0 12 mA R 6 ΚΩ 100 με R₂ σκο Συ - +

A: In this question we will find output voltage for t greater than 0.....

Q: nd the Vx in the network below jΤΩ 2 Ω 8/30° V Μ j4Ω 2 Ω V₂ j4Ω -j1Ω Μ 2/0°

Q: 2. Find v1 and v2 in the following circuit. (note: the arrows are signifying the positive position…

Q: The transfer function T(s) of a negative feedback control system is 2s/(s² + s + 2). If the…

A: Given: Closed loop transfer function, Ts=2ss2+s+2 Open loop transfer function, Gs=2s+1

Q: Ignore my writing but can you do all 3 and make it simple I'm dumb

A: For the above given digital circuits we need to calculate the output logic. In the calculation of…

Q: i) ii) iii) The complex power of each load; Load 1, Load 2, Load 3 and Load 4. The total complex…

Q: emf at rated load

Q: A balanced negative sequence 3-phase system consist of Y-connected load supplied by a balanced…

Q: A separately excited DC motor is supplied by a voltage U-230 V. In normal operation, the armature…

A: Given No load , VNL=225 V, INL =1.2 A Full load , VFL=230 V, IFL = 40 A Ra =0.3 ohm Rf =120 ohm Vf…

Q: Calculate the DC voltage across a 608 Ω load for an RC filter section whose R = 210 Ω and C = 0.46…

A: The RC filter is a electrical circuit consisting of two different passive circuit elements.…

Q: A balanced Y-Y four-wire system has phase voltages ??? = 120∠0° V, ??? = 120∠ − 120° V, ??? =…

Q: Vc = @ positive half cycle Vo = @ negative half cycle Vo =

Q: Q5: Sketch the spectrum of g(t) if it is sampled at the following sampling frequencies: 25 KHz, 50…

Q: W R₁

A: The given differential op-amp is shown below: Since the op-amp is ideal, the voltage at the…

Q: Write VB program to print the following figure: Form1 # # # # # # # # # # # # # # # Run

A: The given figure is shown below:

Q: What is the average voltage of the rectifier's output voltage Vo? V₁↑ 100 V Vi t -100 V Si diodes O…

Q: Solve for IE, VC, VCE

A: In the above given question we need to calculate the value of IE, VC & VCE. All these current…

Q: Determine the causal signal x(n) if its z-transform is given by 1+2z-2 1+z=2 ° [2-(-1)"]u(n)…

Q: A household use the following electric appliances: (i) A Refrigerator of rating 150 W for twenty…

A: (i) The electrical energy consumed by the refrigerator in kwh in a day is, ERefrigerator=150×24…

Q: find the fouriar series of function f(x)={-x where -3<x<0 ,x where 0<x<3}

A: It is given that: fx=-x -3<x<0x 0<x<3

Q: Em-e An EM wave propagating

A: EM wave : EM wave is also known as electro magnetic wave as the name suggests EM wave formed as a…

Q: 2. (a) An electromotive force E (t) = 0 volts, 0≤ t <3 (5t volts, x ≥ 3 is applied to an RC-series…

A: Given data, E(t) = 0 volt's, 0≤t≤35t volt, x≥3

Q: Find the values of M and fv so that the response has an overshoot of 17 percent and a settling time…

A: It is given that: %Mp=17%Ts=10 secK=1ft=ut

Q: R₁ R₂ W R3 R4 www V R5 R6 ww ww In the above circuit, R1 = 100, R2 = 200, R3 = 150, R4 = 50, R5 =…

A: The circuit is shown below: 1. The equivalent resistance of the above circuit is given as:…

Q: Find the inverse Laplace of the following: 2s H(s) = = (s² + 1)² 2

A: In this question, We need to determine the inverse Laplace transform of the given signals. We know…

Q: Derive the operating point ,Q-pt., of the BJT voltage-divider bias circuit shown using Approximate…

A: It is given that: Required: Q-point or Operating point.

Q: assume that the diodde in the circuit diagram below is reversed, 1.sketch the output waveform (Vo)…

A: In positive half cycle, Si Diode will be On and Vout will be input voltage after subtracting Diode…

Q: 14.1 a) Find the cutoff frequency in hertz for the RL fil- ter shown in Fig. P14.1. b) Calculate…

A: a) the figure shows a low pass filter using RL circuit The transfer function of the circuit is…

Q: Solve number 1. You can use other problems on the internet as long as you’re going to provide an…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: draw a stright line bode aproximation for the transfer function in the attached picture. On the…

A: A straight line bode approximation for the transfer function can be plotted after the observation of…

Q: Design a buck-boost converter to supply a load of 100 W at 60 V from a 30 V source. The output…

A: Due to advancements in power electronics, in today's scenario, most electrical appliances use a…

Q: Determine IBQ for the network of Figure. C₁ V10 HH VCE B=90 C₂ 10 μF • 240 ΚΩ 10 μF RE '2 ΚΩ LIEO…

Q: The radiation intensity of an antenna is given by: U= 2n sin 8 cos 0 for 002 Find: a) Prad b) Rrad…

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

Q: After a long time in position-a, the switch in the circuit shown Fig.5 is change to position-b at…

A: Following are the condition for capacitor in dc transient analysis: Capacitor opposes the sudden…

Q: Transmission parameters=?

A: The transmission parameter can be calculated by open circuit output side and short circuit the…

Q: What type of RCCB's we must use in AC Circuits? Can we use RCCB in DC circuits? Why?

A: RCCB- It is a protection device used in protection of electricity system. It is residual current…

Q: Determine the DC levels for the voltages and currents of the given amplifier. (IB1, VB2, IE2, VC2,…

A: The required parameters can be calculated by using DC analysis of the cascade amplifier.

Q: The simplest diode performs the same basic function as a __________. Select one: a. Clamper b.…

Q: Electrical Engineering (a) Some polycrystalline photovoltaic cells are to be arranged to provide an…

A: X=3, Y=2, Z=2. Given specifications are Open circuit voltage is VOC=0.622 Volts. Short-circuit…

Q: Solve for the total current in the circuit with components of 200 Ohms, 100 Ohms and 1k Ohms…

Q: A six pole three phase 440 v, 60 Hz induction motor develops 10 HP t 1150 rpm, the power factor…

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

Below is a 3-phase, 3 wire system. Compute for the line currents, total real power, total reactive power,
total apparent power, and power factor of the load if Vab=200/0° V, Vbc= 200/240° V, Vca=2004-240°
V. Round off to 3 decimal places.
120
200
HH
160
330

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 by step

Solved in 4 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

5.5 kW, 1450 rpm. L-type equivalent circuit and parameters for a continuous sinusoidal phase of a star connected 3-phase ASM with line voltage 220 V and frequency 50 Hz are given as follows, ignoring core (iron) losses: R1=0.21 Ohm, R2=-0.18 Ohm, X1=X2-0.66 Ohm and Xm = 9.9 Ohm How many times the inrush current will be the rated current when the ASM is started directly? Answer options group 8.0815 2.6455 4.3763 7.1534 1.2558 6.3414 5.2280 3.7473
L-type equivalent circuit and parameters for a continuous sinusoidal phase of a 5.5 kW, 1480 rpm, line voltage 220 V and frequency 50 Hz star-connected 3-phase ASM, ignoring core (iron) losses given as follows: R1=0.21 Ohm, R2=0.18 Ohm, X1=X2=0.66 Ohm and Xm=9.9 Ohm i, i, R, R, eee R, (1-s) m S How many times the rated current will the inrush current be when the ASM is started directly? O 6.3414 O 1.2558 5.2280 O 3.7473 O 7.1534 4.3763 O 2.6455 8.0815
Power factor correction is usually done by adding _________ to the load circuit.Select the correct response:a. switchb. capacitorc. inductive loads
The p.u. impedance value of an alternator corresponding to base values of 13.2 kV and 30 MVA is 0.2 p.u. Then the p.u. impedance value of an alternator for the new base values of 13.8 kV and 50 MVA is......
X₂=0.1 1 XL +03 Soto X₁ = 0.2 X = 0.1 X = 0.1 Above is the one-line diagram of a simple power system. Each generator is represented by an emf behind the subtransient reactance. All impedances are expressed in per unit on a common base. All resistances and shunt capacitance are neglected. The generators are operating on no load at their rated voltage with their emfs in phase. A symmetrical fault occurs at bus 1 through a fault impedance Z, =j0.08 per unit. a) Using Thevenin's Theorem, determine the impedance to the point of fault and the fault current in per unit. b) Find the bus voltages and line currents during the fault. 2 O oto
Define three cases on which real and reactive power flow gets affected. Draw the phasor diagrams of all three cases.
The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load under sinusoidal-steady-state excitation. is (a) Nonzero constant (b) Zero (c) Containing double-frequency components
L-type equivalent circuit and parameters for a continuous sinusoidal phase of a 5.5 kW, 1460 rpm, line voltage 220 V and frequency 50 Hz star-connected 3-phase ASM, ignoring core (iron) losses given as follows: R1=0.21 Ohm, R2=0.18 Ohm, X1=X2=0.66 Ohm and Xm=9.9 Ohm How many times the inrush current will be the rated current when the ASM is started directly? Answer options group 3.7473 5.2280 8.0815 7.1534 1.2558 4.3763 2.6455 6.3414
3 X 0.1 1 2 XL = 0.2 to Eato oto O X = 0.1 X = 0.1 Above is the one-line diagram of a simple power system. Each generator is represented by an emf behind the subtransient reactance. All impedances are expressed in per unit on a common base. All resistances and shunt capacitance are neglected. The generators are operating on no load at their rated voltage with their emfs in phase. A symmetrical fault occurs at bus 1 through a fault impedance Z, =j0.08 per unit. a) Using Thevenin's Theorem, determine the impedance to the point of fault and the fault current in per unit. (2 Marks) b) Find the bus voltages and line currents during the fault. (2 Marks)
A parallel connection of a RL branch with a C branch is connected across a 100V AC mains. At first R = 10 ohms, L = 20mH and frequency of 1000rad / s, the current measured is 2.2361A at 89.44 leading power factor. A) Determine the initial capacitance. B) However, a fault occurs on the capacitor branch making its capacitance 20% lower and a resistance of 5 ohms is detected. If this faulty circuit is rerun but at a frequency of 500 rad / s, determine the new current that will flow through the circuit.
L-type equivalent circuit and parameters for a continuous sinusoidal phase of a 5.5 kW, 1450 rpm, line voltage 220 V and frequency 50 Hz star-connected 3-phase ASM, ignoring core (iron) losses given as follows: R1=0.21 Ohm, R2=0.18 Ohm, X1=X2=0.66 Ohm and Xm=9.9 Ohm How many times the rated current will the inrush current be when the ASM is started directly?
The total reactive power consumed by the three-phase load(in VAr) is??