The line current in a three phase unbalanced load are la = 4 + j6, lb = 2 - j2, Ic = -3 + j2, then zero sequence component of current will be

Given: The line current in a three-phase unbalanced load are, Ia=4+j6Ib=2-j2Ic=-3+j2

Answered: The line current in a three phase…

The line current in a three phase unbalanced load are la = 4 + j6, lp=2-j2, Ic= -3 + j2, then zero sequence component of current will be

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.22P: A balanced Y-connected voltage source with Eag=2770volts is applied to a balanced-Y load in parallel...

See similar textbooks

Related questions

Q: A resistor with color code yellow, brown, black, gold measures 42.6 ohms on the multimeter. What is…

A: A resistor with color code yellow, brown, black, gold measures 42.6 ohms on the multimeter. What is…

Q: 2.22 Suppose in the circuit of Figure P2.14 we connect a 3-V voltage source between terminals C and…

Q: The variable resistor Ro in the circuit in (Figure 1) is adjusted until it absorbs maximum power…

A: The required parameters can be calculated by using the thevenin's equivalent circuit and the…

Q: Find the Thévenin equivalent with respect to the terminals a, b for the circuit in (Figure 1) if v,…

A: Given an electrical circuit, Vs=380 V and is=4 A To find PART A: Thevnin's voltage Vth PART B:…

Q: Draw (a) a logic diagram using only two-input NOR gates to implement the following function F(A, B,…

A: Given the FA,B,C,D=A⊕B,C⊕D

Q: In the following circuit, R1 = 8 Ohms, R2 = 5 Ohms R3 = 2 Ohms and R4 =12 Ohms and Vs = 14 Volts.…

A: In this question we need to find the Thevenin voltage and Thevenin resistance of the given circuit.…

Q: 9. Apply DeMorgan's theorems to each expression: (b) AB (h) (A + B)(C + D)

A: Given data, b) To simplify using De-Morgan's theorem, Y=A¯B¯ Solution: Y=A¯B¯,=A¯¯+B¯, ∵…

Q: 17. Calcular el valor de i en cada circuito de la figura 3.53. 2V 5 V 7V D + (a) ΤΩ 9V 4 Ω www (b) -…

A: It is solved by assuming the required value to be found is i. 17. Given Data: a. A closed DC circuit…

Q: (b) Figure Q.4(a) is a non-inverting summing amplifier. (i) Express V, in terms of the inputs VA, VB…

Q: W(s) = 10e 8+1

A: Given Data: A transfer function of an open loop (OL) system is, Ws=10 e-ss+1 To Find: Stability of…

Q: +5 V Vin 0- A -5 V HI R 47 Ω· V out +50 V Vis 0- (b) Ñ -50 V ₁ 3.3 k R V out

Q: 2. Use mesh analysis to obtain io.

A: The required current can be obtained by using the mesh analysis and the mesh equation can be…

Q: What voltage, given in Volts to 1 decimal place, will send a current of 0.3A through an electrical…

A: In this question we need to find the voltage

Q: The response y[n] = for the system y[n] − y[n − 1] = x[n − 1] to input x[n] = u[n] with initial…

Q: [CLO-4] A lossless transmission line of length 50 cm with 0.23 None of the above 201 108 L-10 µH/m…

A: Given data: L=10 μH/mC=40 pF/mf= 30 MHz

Q: The three phases of a generator can be connected in either delia (D) or wye (Y) connection. List two…

A: Advantages of three-phase system over a single-phase system: Greater power output: A three-phase…

Q: A quarter watt 5% tolerance resistor has the color code: red red red gold. What is the resistance…

A: Introduction A quarter-watt resistor is a type of electronic component that is designed to dissipate…

Q: Exercise 2 1) Draw the block diagram of the STATCOM 2) Give the operating mode of the STATCOM. 3)…

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

Q: 4) Power Transformer. 20KVA, 8000/240V Measurements: Open ckt: VOC-8000V; IOC=0.214A POC-400 Short…

A: Given data Power transformer rating; 20 KVA, 8000/240 V Open circuit test; VOC=8000 VIOC=0.214…

Q: 9.20 (Ideal Filters) Express the frequency response H(f) and impulse response h(t) of each filter in…

A: According to the question, we need to find the transfer function of the band stop filter with center…

Q: A Full wave rectifier operating from the 60Hz ac supply produces a 20-V rectified voltage. If a…

A: In this question We need to determine the ripple at the load. We know, Output average voltage of…

Q: > a Emne R₁ ≤ 40m л Turning What is the total power of this circit ratio of 8:1

A: I have written this solution as handwritten solution. Hope you find the solution clear.

Q: Use two ideal op amps to implement the function: Vo= V1+2V2-3V3.

A: The required function can be implemented by using the two ideal inverting amplifier stages. The…

Q: The magnetic field energy in an inductor changes from maximum value to minimum value in 5m sec when…

A: Introduction The energy of the magnetic field that an inductor retains is directly linked to both…

Q: P4- Consider the bridge rectifier shown in the figure below; with an input voltage vs = 15 sin wt.…

Q: Question 1 Find V₁ and V₂ in the circuit shown in Fig.

A: Circuit is given as:

Q: 6. A coil draws 1875 watts when connected to a 150 V DC source. It consumes 3072 watts when used on…

Q: II. PREPARATION A. You will use a basic meter movement having Ifs= 25 mA and internal resistance of…

Q: 1 ΚΩ (+1) ¹a 20 ΚΩ +

A: This question is based on the voltage gain of a non-inverting op-amp based amplifier.

Q: Design your own oscillator based on the Wein-bridge configuration. (See Alexander section 10.9.2.)…

A: Since user has asked about the question 5. Hence, we will provide the solution for the same.…

Q: OAP 61. For the circuit below, write an expression for vo in terms of the input voltages and…

A: it is asked to find the output interms of given inputs and resistors

Q: 1. Calculate the total impedance of the Figure 1 circuit for each frequency: a. 79.58 kHz: b. 159.2…

Q: 6. The effect of adding the poles not at the origin, might have the slope of A. -20dB/dec B.…

A: In these questions, We need to choose the correct options. All questions are releted to control…

Q: The bus admittance matrix of a power system is given by -j50 j10 j10 j5 j5 -j30 j10 j10 -j25 The…

A: Given: Bus admittance matrix of a power system,

Q: will

A: Given binary number is( 1101.0111 )2 decimal equivalent number (?)10

Q: For the circuit shown find: i) The Voltage across the capacitance, with the polarity as shown, at…

A: Given Data: An RC transient circuit with DC sources To Find: i) The Voltage across the capacitor Vct…

Q: Course Objective 2: Perform analysis of circuits containing diodes, including voltage reference…

Q: Given: • Source Line to Line Voltage is 1300V • Load draws three phase power of 20kW at 0.4 lagging…

Q: The rotational losses for a 1000 hp synchronous motor are found to be 18 kW. The motor operates from…

A: Given V =2300 V Power =1000 HP Rotational loss =18 kW synchronous reactance = Xs =1.9 ohm We have…

Q: Consider the following system. y(n)=x(n-1) sin(n) Is this discrete system linear, causal, with…

A: Introduction A discrete system is one where the output value only depends on the current input value…

Q: 1(a) Draw circuits to calculate Rth and Vth at terminals a-b. 24 V + 4A 1 5Ω 3Ω www 4Α 3 Ω 2 Ω 2 i…

A: Given the circuit, (a) (b)

Q: 001. a) Carefully sketch and label v (t), ig(t), ic(t), and V(t) given that h=100. RB www Vin…

A: The given question requires sketching and labelling the input voltage, base and collector current,…

Q: 6. A coil draws 1875 watts when connected to a 150 V DC source. It consumes 3072 watts when used on…

A: Given data, Power consumed P = 3072 W. Supply voltage V = 150 V.

Q: 5. An industrial coil has a resistance of 32 ohms and a reactance of 24 ohms and rated 440 volts at…

A: Given data, Resistance R=32 Ω. Inductive reactance XL=24 Ω. Frequency f = 60 Hz.

Q: If the final op amp has a current limit of ± 50 mA, what is the smallest acceptable value for a load…

Q: Given points M(12, 13, 4) and N(3, 33, -25), aMN

A: It is given that: M→=12,13,14N→=(3,33,-25)

Q: Shown below is a cascade of two LTI systems with impulse responses of h1[n] and h2[n]. The input to…

Q: QUESTION 21 An alternator is generating power at 210 V per phase while running at 1500 rpm. If the…

A: We need to find out the generated emf at given speed .

Q: 6 differences in electrical engineering principles in theory from practice?

Q: A single stub tuner is used to match a lossless transmission line of Zo = 75 2 to an antenna Ω load…

A: Given: Z0=75 Ω, Γ=2.6 and locaton of unknown load is 0.094 λ.

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

The line current in a three phase unbalanced load are la = 4 + j6, lb = 2 - j2, Ic = -3 + j2, then zero sequence component of current will be

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

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
H.W 6: For the systom shown, determeine the fauttt level and short cerint current for a 3-phase fault at the of The linee. middle ofone のC) Vo.2 P.u t02p.u ikV 132 ICV =110 p.u 132KV Assume all reactances of generatos and transfe ona 10% u kV at aen's. on common base, Sb- 50 MVA,
When working with balanced three-phase circuits, per-phase analysis is commonly done after converting loads to Y loads, thereby solving only one phase of the circuit. (a)True (b)False
A balanced Y-connected voltage source with Eag=2770volts is applied to a balanced-Y load in parallel with a balanced- load where ZY=20+j10andZ=30j15ohms. The Y load is solidly grounded. Using base values of Sbase1,=10kVAandVbaseLN=277volts, calculate the source current Ia in per-unit and in amperes
In a three-phase system the per-unit phase voltages are 100° , Vôn = 0.8Z180° Van 0.920° , Von = 0.92 - а What are the per-unit symmetrical components V0) and V)? Express in polar notation.
a balanced three phase voltage of 100v line to neutral is applied to a balanced y connected load with undergrounded neutral . the three phase load consists of three mutually coupled reactances. each phase has a series reactance of Zs=j12 ohm and the mutual coupling between the phases is Zm=j4. determin the current using symmetrical components
4. Three-phase circuit
Draw Wye- Delta three phase transformers connection ( no-load and full-load) in Lt-spice
Single phasing happens when one phase of a three phase source becomes unavailable. True False
Differentiate Wye and Delta Connection in Three Phase System and Relate it with Computer Engineering
For this kind a problem, how do you know how the voltage source is configured ( wye or delta). The problem start getting the phase current for phase 1 and 2 , but do we have to pretend that voltage source to delta load is connected like y-delta to convert the voltage to delta source? Or how does it work?
The two transformers in Scott connection supply two single phase loads at 100V. The leading load take 350kW at 0.866 power factor lag and the other take 400kW at 0.707 power factor lag. The three-phase line voltage is 4500V. Draw the Scott connection diagram then calculate and draw the line currents in the primary side.