A load of 1 kVA (rms) with a power factor of 0.8 (lagging) is shown in the figure. The line impedance is 1 +j Ohm. Suppose the power plant sends in a sinusoidal voltage of 120 V (rms) with a 0-degree phase. What is the voltage V actually delivered to the load?

A load of 1 kVA (rms) with a power factor of 0.8 (lagging) is shown in the figure. The line impedance is 1 +j Ohm. Suppose the power plant sends in a sinusoidal voltage of 120 V (rms) with a 0-degree phase. What is the voltage V actually delivered to the load?

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 2.22P: The real power delivered by a source to two impedances, Z1=4+j5 and Z2=10 connected in parallel, is...

See similar textbooks

Related questions

Q: A residential four-wire system supplies power at220 V rms to the following single-phase…

A: (b) For first phase total load are – Since loads are bulb so that total power is real and reactive…

Q: of the series connection of the resistor R0 and the inductance L0 between the terminals a and b.…

A: In this question we will find average power delivered to load..

Q: 4 (a) Describe the difference between displacement power factor and true power factor. (b) Briefly…

Q: Given: 1. 2 wye-connected loads per phase to a 3 phase power source 2. first load consists of a…

Q: Two impedances Z₁ and Z2 are connected in series to a voltage source with voltage Vs volts. Let V₁…

A: Given that two impedances are connected in series to a voltage source Vs. V1 is the voltage across…

Q: For the circuit in the figure, Determine the complex power delivered to the three-phase load. The…

Q: What are the elements which contribute to the cost of the electricity? And discuss how the "load…

A: Electricity : flow of electric charge is known as electricity . Electricity used for commercial…

Q: 1. Identify unity power factor points on V-curves and comment why you will not get unity power…

A: According to guidelines we need to solve only first question. According to the question we have…

Q: Using rms values to represent their magnitudes, the voltage across and the current into a load are-…

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

Q: 2. A load Z draws 12 kVA at a power factor of 0.856 lagging from a 120-V rms sinusoidal source.…

Q: d. What are the line currents (laa, IbB, lec)? e. What real, reactive and apparent power does the…

Q: ll Iş Vs 20020°V_ L, rms

A: Statement- Energy can neither be created nor be destroyed, it can be only transformed from one form…

Q: Problem 4: For the circuit shown in figure, compute the average power delivered to the load, the…

Q: Bonus problem A single phase generator delivers at its terminals a voltage of 600 Volts rms and a…

A: The solution is given below

Q: Solve all parts i.e. a,b,c&d

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: isible power of Z1 = |S1| = 16 kVA and at 0.8 back power factor; Visible power of Z2 = |S2| = 25…

A: Given data: S1=16 kVApf1=0.8S2=25 kVApf2=1ZW=5+j26 ΩVL=3.8 kV

Q: 2 wye-connected loads per phase to a 3 phase power source 2. first load consists of a 55ohm…

Q: In the circuit in the figure, there is a load consisting of the series connection of the resistor R0…

A: Given circuit shown with Voltage source Amplitute =1502 vPhase angle θs=0°Time period T=200π μsR=300…

Q: Two impedances Z₁ and Z2 are connected in series to a voltage source with voltage Vs volts. Let V₁…

A: Please comment if you need any clarification. If you find my answer useful please put thumbs up.…

Q: 4. For the netwoYk Shown below sketch vo and determine Vor 2k2 12oyc'rms)

Q: ) The load, ZL, that will provide the maximum power to it b) The average power delivered to the…

Q: Vs 18 V pk RL 220 N (a)

Q: (a) A single phase, unity power factor load takes 60 A at 25 kV. Using a base voltage of 65 kV and…

Q: What is the r.m.s value of an a.c. quantity? Obtain expression for the r.m.s. value of a sinusoidal…

A: Explanation is given in the successive steps

Q: Between the terminals a and b in the figure, there is a load formed by connecting the resistor R0…

Q: Exercise#4: A balanced wye-connected three-phase source has line-to-neutral voltages of 440 V rms.…

Q: the circuit in the figure, there is a load consisting of the series connection of the resistor R0…

A: In this question , we will find load value for maximum power deliver to load and maximum power…

Q: 1.3. The annual load of a substation is given in the following table. During each month, the power…

A: Below are the codes required to generate the load curve using barcycle function.

Q: The apparent power of the load Z1 in the circuit given in the figure | S1 | = 16 kVA and at 0.8 back…

Q: R. Yük

A: a) we need to find our L0 and R0

Q: A balanced wye-connected three-phase source has line-to-neutral voltages of 440 V rms. Find the rms…

A: Given data, The value of line-to-neutral rms voltage is VPrms = 440 V. The value of resistance is R…

Q: In the circuit shown in Figure 4, the load voltage is Vrms 156020°. Notice that Vrms = | Vrms | =…

Q: nominal value at steady state operation is due to: (a) The shortage of reactive power generated. (b)…

A: A bus in power system is the node present across a single line diagram at every bus the main…

Q: Key = 93 ohm • Consider a single phase three wire power supply as shown in the figure below. This is…

A: In the circuit, 2 independent voltage sources are supplied to the three resistive load. Find the…

Q: In the circuit in the figure, there is a load consisting of the series connection of the resistor R0…

Q: A sigle-phase inductive load feeding from a 4,600 V rms supply, absorbs 600 kW at a lagging power…

A: Given ,Vrms=4600 volts , P=600 KWP.f=0.9a Now ,Irms=PVrmsCosθ⇒Irms=600∝1034600∝0.9⇒Irms=144.927…

Q: 21. The total power drawn by two-impedance load in parallel is 15kW at 85% power factor lagging,…

A: The solution can be achieved as follows.

Q: Consider a single-phase load with an applied voltage v(t)=150cos(wt+10°)V and load current…

A: Rewrite the given cosine wave equations of current and voltage in phasor form as fallows

Q: Three impedances Z₁-5+j8 12, Za-4-j6 22 and Zc-7+j10 2 are connected in parallel to an ac supply. If…

Q: Consider the network as shown in figure Q1. Determine the load impedance ZL for maximum average…

A: We will use thevenine theorem to find load impedance and maximum power transfer to load.

Q: Find the RMS line voltage VL at the source of the circuit. As shown the RMS load phase voltage is…

A: 3 phase balance load connected to balance system Voltage across load 100V Then find source…

Q: What are the RMS line current at load 1 and 2 respectively?

Q: two impedance Z1=(6-j8) ohms and Z2 =(16+j12) ohms are connected in parallel. if the total current…

Q: Given at the load: What are the real and reactive power and power factor at the load? Exclude the…

A: We need to find out the power of given voltage and current

Q: Determine the complex power for the following give values and specify whether the power factor is…

Q: a. If i = Im sin wt is flowing through a series R-L branch, then derive the expression for voltage,…

A: The circuit this is excited the use of alternating supply is referred to as an AC Circuit. The…

Q: A single phase circuit is supplying the two loads, Load1 draws a real power of 350 kW at a unity…

A: Solution: For load 1: P=350 kWCosϕ=1Apparant power:S=PCosϕ=3501S=350 kVA

Q: Questions:- 1. Identify unity power factor points on V-curves and comment why you will not get unity…

A: 1) V bend is a plot of the stator current versus field current for various consistent burdens. The…

Q: 6. A generating station has the following daily load cycle : Time (hours) 0-6 6-10 10-12 12-16 16-20…

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

Q: 1. Identify unity power factor points on V-curves and comment why you will not get unity power…

A: Since there are multiple questions uploaded within the same question, thus solving first question…

Question

A load of 1 kVA (rms) with a power factor of 0.8 (lagging) is shown in the figure. The line impedance is 1 +j Ohm. Suppose the power plant sends in a sinusoidal voltage of 120 V (rms) with a 0-degree
phase. What is the voltage V actually delivered to the load?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 5 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

The real power delivered by a source to two impedances, Z1=4+j5 and Z2=10 connected in parallel, is 1000 W. Determine (a) the real power absorbed by each of the impedances and (b) the source current.
Under balanced operating conditions, consider the three-phase complex power delivered by the three-phase source to the three-phase load. Match the following expressions, those on the left to those on the right. (i) Realpower, P3 (a) (3VLLIL)VA (ii) Reactive power, Q3 (b) (3VLLILsin)var (iii) Total apparent power, S3 (c) (3VLLILcos)W (iv) Complex power, S3 (d) P3+jQ3 Note that VLL is the rms line-to-line voltage, IL is the rms line current, and is the power-factor angle.
For the maximum average power transfer in the circuit shown in Figure 2, use the impedance ZLand ZLFind the value of the maximum average power transferred to ? (Can you write the steps in detail in sentences?)
For maximum average power transfer in the circuit shown in the figure, set the impedance ZLand ZLFind the value of the maximum average power transferred to ? (Can you write the steps in detail in sentences?)
CAN YOU EXPLAIN THE OPERATIONS IN SENTENCES? For the maximum average power transfer in the circuit shown in Figure 2, use the impedance ZLand ZLFind the value of the maximum average power transferred to ?
A load impedance, Zo = 10 + j 3 ohm, is connected to a source with line resistance equal to 3 ohm, as shown in the figure. Determine the average powers delivered to the load and absorbed by the line. The average powers delivered to the load and absorbed by the line are ________ and ____________ , respectively.
In the circuit in the figure, there is a load consisting of the series connection of the resistor R0 and the inductance L0 between the terminals a and b. The amplitude of the VS (t) voltage is √2 150 volts, phase angle = 0 degrees, period T = 200π microseconds.Since R = 300 ohms and C = 1 microfarad a)Find the values of R0 and L0 that enable the load to draw maximum average power from the circuit when the load phase angle is constant at 45 degrees? b)Calculate the average power on the load?
For the maximum average power transfer in the circuit shown in Figure 2, use the impedance ??.and ??Find the value of the maximum average power transferred to ? (Can you write the steps in detail in sentences?)
1. Write down a formula for the three-phase power factor, assuming perfectly sinusoidal and symmetrical conditions, using line-line voltage measurements. 2. Write down a formula that relates three-phase apparent power to active and reactive power. 3. Draw a graph that depict single-phase waveforms for a purely sinusoidal 50 Hz voltage and a lagging current.
Calculate the impedance ?? for the maximum average power transfer in the circuit shown in Figure 3. and find the value of the maximum average power transferred to.
Between the terminals a and b in the figure, there is a load formed by connecting the resistor R0 and inductance L0 in series. The amplitude of the voltage Vs (t) is √2 150 volt phase angle Qs = 0 degree period T = 200π microseconds. Since R = 300ohm and C = 1 microfarad A) If the load phase angle QL = 30 degrees, find the values of R0 and L0 that enable the load to draw the maximum average power from the circuit. =? B) Calculate the average power on the load. =?
A balanced wye-connected three-phase source has line-to-neutral voltages of 240 V rms. Find the rms line-to-line voltage. This source is applied to a delta-connected load, each arm of which consists of a 10-Ω resistance in parallel with a +j5-Ω reactance. Determine the rms line current magnitude, the power factor, and the total power delivered.