Three-phase unbalanced currents are: la = 10 cis (-30°) A: 1b = 0 A: Ic= 10 cis 150°A. calculate the positive, negative and zero sequence component of the current inline b.

Given Data:The Three-phase unbalanced currents of,To Find:The positive, negative and zero sequence…

Answered: Three-phase unbalanced currents are: la…

Three-phase unbalanced currents are: la = 10 cis (-30°) A: 16 = 0 Akc= 10 cis 150° A calculate the positive, negative and zero sequence component of the current in ine b.

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 2.14MCQ: The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load...

See similar textbooks

Related questions

Q: A certain transistor has a dc beta (hFE) of 130. If the dc base current is determine r'e. alpha dc =…

Q: Only d) deatils rae important so laeve/ jump nothing unexplained

A: A waveform generator is an electronic device that produces electrical signals with specific…

Q: Problem 6. Cea Find the equivalent capacitance of the network in the above figure. 6 μF 4 μF 8 μF

Q: Draw a schematic to interface a 15-key matrix keyboard using port C of the 8255A. Write instructions…

A: According to the question, we need to draw a schematic to interface a 15-key matrix keyboard using…

Q: Suppose IA, I and I are a set of unbalanced current phasors in a three-phase system. The phase-B…

A: It is given that:

Q: (c) Given the DFT pair x[n] =(4,1,3,2) XDFT [K] = (10,1+j. 4.A). Using DFT property, (ii) Find A.…

A: Since, you have asked multiple question, we will solve the first question for you as per the Q&A…

Q: + B. Equivalent Resistance NOTE: Write the procedures in the space provided below a. Resistor…

A: According to the question, for the given circuit as shown belowWe need to write the steps to find…

Q: 9. What is the minimum ampacity of the wire that can be used for a 30A branch circuit? a. 30A…

Q: Two step-up transformers are connected in series, the secondary of the first to the primary of the…

A: In this questionWe need to determine the voltage between both transformers i.e Vint We know, in…

Q: Required information Consider the circuit given below where the values of Land R is such that L/R =…

Q: Design a combinational circuit with 3-inputs and 1-output. The output is equal to logic-1 when the…

A: No of inputs = 3No of outputs = 1Given logic isOutput is logic 1 when binary value of input is less…

Q: Calculate the current flowing in the 3 2 resistor for the network shown below using Maxwell's loop…

A: Given Data:A DC resistive circuit with,Voltage sources,Current sources, To Find:The current through…

Q: Write a VHDL code to implement the above counter using conditional statement “case". You need not…

A: According to the question, we need to write a VHDL code to implement the above counter using…

Q: . The Philippine Electrical Code (PEC) is intended for ____ applications by government bodies…

A: The Philippine Electrical Code (PEC) is intended for electrical installations in the Philippines. It…

Q: Consider a circuit with three capacitors connected in series. The capacitances are C₁ = 2.3 μF, C₂ =…

Q: В с

Q: Can you please redo this. The answer is incorrect. Also, be sure not to round until the very end…

Q: Problem 4. R BA m N turns, carrying I A circular loop of wire with radius R, N turns, and total mass…

Q: Please elucidate the purpose of a transparent latch?

A: In the given questions we need to discuss about the purpose of a transparent latch.

Q: 2. Discuss the following circuits by directly stating their circuit diagrams, waveforms, principle…

A: A bistable multivibrator has two states and two cross-coupled transistors, one of which is cut off…

Q: Find the magnitude of the output rms voltage

A: For the mutually coupled circuit the value of the voltage across the capacitor needs to be…

Q: What is the minimum size of rigid metal conduit?

A: Regid metal conduit is one type of electrical conduit and it is Commonly used in industrial,…

Q: The voltage across a 10-mH inductor is shown below. Determine an expression for the inductor current…

A: Given:Voltage across a 10 mH inductor. To find:Expression for inductor current for , when inductor…

Q: 9) Calculate the heat units produced from the following series of exposures: a. 80kVp, 100 mA, 0.5…

A: It is asked to calculate the heat units produced by the given series of exposures.

Q: (b) Let Yorr [n] = {7./3, 1,-/3). Using IDFT definition, find y[n]. (d) Produce a flowchart showing…

Q: Three 47.1 ohm resistors and three 17.1 H inductors are all in series with a 37 volt battery and a…

Q: MATLAB CODE:- Text:The impulse response of a digital filter is described by h[n] = (0.4)"u[n].…

A: The impulse response of a digital filter is described by h[n] = (0.4)"u[n]. Evaluate and plot the…

Q: 29. The overload relay used to protect each motor - compressor set shall be selected to trip at NOT…

A: An overload relay is a safety feature intended to guard against damage from high current to electric…

Q: An AC source with AV. a max = 140 V and f= 35.0 Hz is connected between points a and d in the…

Q: The sequence component of phase a currents are: Io = 0 A: L1 = 10 + j5 A: Iaz = 8 -j5 A. Determine…

A: Given:The sequence component of phase "a" currents are Ia0 =0 A, Ia1 =10+j5 A, and Ia2=8-j5 A.

Q: A single-phase asymmetrical semiconverter feeds an RL load with R = 10 22 and a large L so that load…

Q: The cascaded RF filters of a TRF receiver have 590µH inductors. The variable capacitors have a…

A: L = 590 μH Capacitance tuning ratio = 6.5 Minimum frequency of the receiver= 500 KHZ (a) We need to…

Q: 6² V₁ V₂ T BRa Vs the Rost Given R₂=122 R3=52 √3-6V R4=92 P₁ = 352 R5 = 82 V² = 17v V₂ = 45°v

A: given circuit is Resistance values are…

Q: What is the neutral load of a range that has a demand load of 10.4 kW? a. 7.28 kW b.…

A: The amount of current that passes through the neutral conductor when an electric range is in use is…

Q: b) A 3-phase transmission line of 15000 m long, supplies a balanced load at 110kV. The resistance…

A: Given parameters:Line length (d): 15,000 mLoad voltage : 110 kVResistance per conductor (R): 1.667…

Q: You are the city planner in charge of running a high-efficiency power line from a power station to a…

A: According to the question,You are the city planner in charge of running a high-efficiency power line…

Q: Current-voltage measurements of a Au/Ti metallization stack grown on an unknown semiconductor…

A: According to the question, current-voltage measurements of a Au/Ti metallization stack grown on an…

Q: 1. Four resistors are connected to the 20 Volt EMF. The resistances are R₁ = 50, R₂ = 100, R₂ = a.…

A: The circuit diagram,The value of resistors,The source voltage,

Q: Please provide at least three different methods for converting analog to digital. What factors led…

A: The shift from analog to digital conversion has transformed various aspects of technology and…

Q: Can you combine all of the tables below onto a graph that Vgs plotted on Vds vs Id that's similar to…

A: In the question, the data of transistor biasing is given for different values of input voltage .We…

Q: State any two advantages of solar energy over other sources of energy.

A: Here we need to State any two advantages of solar energy over other sources of energy.

Q: 2. Discuss the following circuits by directly stating their circuit diagrams, waveforms, principle…

A: Solution of question (2.b):It is asked to discuss Bistable Multivibrator circuit by its circuit…

Q: Derive an expression of Probability of error of Binary Frequency Shift Keying. (NEED NEAT…

A: Derivation of the probability of error of binary frequency shift keying.

Q: Determine the factor ? such that maximum power is transferred to the resistor ? (you have an ideal…

A: The circuit diagram,

Q: The following are common splicing rules EXPECT one. Which one is this? a. A splice must…

A: There are some rules, according to RME Board Rule 1996, which must be followed for common splicing.

Q: 3. In the circuit below, L = 2 mH, C = 1 μF, R₂ = 1 ks2, R = 100 k2, the initial conditions are all…

A: Since you have posted the questions with multiple support so we are supposed to answer 3 subpart.

Q: Use the mesh current method to find the branch currents ia, ib, and ic in the circuit shown in…

A: Given dataVoltage source, .Voltage source, .To find outWe have to determine the branch currents ,…

Q: MSP432 Code Composer Studio using ARM-Cortex M4 Assembly. Make a linear congressional generator…

A: According to the question, we need to write MSP432 Code Composer Studio using ARM-Cortex M4…

Q: Simplify the network shown in figure if each element is a 5.00 F capacitor. (Round the final answer…

A: If two capacitances are in series then their equivalent value is,,If two capacitances are in…

Q: perrrrrG 115.222222 RX ARDUINO ∞ UNO 18 AREF GND DIGITAL (PWM-) ** Write a code to blink an LED…

A: The given circuit is shown below. We need to write a code to blink an LED connected to a pin 3 to…

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

Three-phase unbalanced currents are: la = 10 cis (-30°) A: 1b = 0 A: Ic= 10 cis 150°
A. calculate the positive, negative and zero sequence component of the current in
line b.

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: Summarize the details given:

VIEW

Step 2: Find the positive, negative and zero sequence currents of line b.

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 10 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

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
Three load units A, B and C are connected in parallel and take currents that are respectively 12, 10 and 15 amperes. Assuming IA to be the reference phasor, IB leads IA by 30°, and IC lags IA by 65°, calculate the total current and the angle it makes with the reference.
about Three-phase Circuits
Sum of scattering angles in Laboratory coordinate system is always equal to * O 2n None of them О п/2
A single-phase, 120V(rms),60Hz source supplies power to a series R-L circuit consisting of R=10 and L=40mH. (a) Determine the power factor of the circuit and state whether it is lagging or leading. (b) Determine the real and reactive power absorbed by the load. (c) Calculate the peak magnetic energy Wint stored in the inductor by using the expression Wint=L(Irms)2 and check whether the reactive power Q=Wint is satisfied. (Note: The instantaneous magnetic energy storage fluctuates between zero and the peak energy. This energy must be sent twice each cycle to the load from the source by means of reactive power flows.)
Match the following: (i) Hysteresis loss (a) Can be redud by constructing the core with laminated sheets of alloy steel (ii) Eddy current loss (b) Can be reduced by the use of special high grades of alloy stl as core material.
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
In capacitive AC circuit voltage is leading current O a. True O b. False
Can you explain the given questions in an original way? Single Phase and Three Phase Principles Single Phase Generators Two Phase Generators
A 15-kv, 35-kVA 076PF laggny 50H2 four Pole y-connected Stea-thrbine genevaty has a Synchronons reactane of 3.5on Per phase. Ihis genevatuu is operativg in parallel with large power System (Infnite'bus). O Sketch Hhe corespouding Phasor diagrum and calcula te frr the armatune current (assume the fel Currut is unchanged ). O At the alsolute powev Possille, how much reactive Pover will this generator be supplyng a Consummg?
A 400 MVA synchronous machine has H, = 4.6 MJ/MVA and a 1200 MVA machine has H₂=3.0 MJ/MVA. The two machines operate in parallel in a power plant. Find out H relative to a 100 MVA base.
Four conductors meet at a junction. the current are i1= 5sinwt, i2= 3sin(wt + 90) and i3= 2sin(wt-90). calculate the rms value of i4.