Answered: What is the percentage voltage…

What is the percentage voltage regulation of short transmission line if its sending end and reciving end voltages are 160 KV and 132 KV respectively?: O a. 12.12 % O b. 30 % O C. 21.21 % O d. 38.22 %

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

Chapter5: Transmission Lines: Steady-state Operation

Section: Chapter Questions

Problem 5.36P

See similar textbooks

Related questions

Q: What is the difference between balanced and unbalanced line transmission lines, show the difference…

Q: Formulate the ???? matrix for the network shown here. 2. Modify ???? in the previous problem if the…

A: Redraw the circuit Given values : Y1-3 = j0.30Y1-2 = j0.24Y2-3 = j0.16 Z1-2 = j0.20Z2-3 =…

Q: 1. What are the factors which governs the performance of transmission line? 2. How do you classify…

A: 1..>> The performance of the transmission line depends on parameters like :- Resistance of…

Q: 13.) In practice, what would happen to the transmission line voltage when it is heavily loaded and…

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

Q: Vo coswt Z, = 50 10

A: V(L) = V+ejBL [1+τej(ϕL-2βL)] I(L) = V+ejBLZo [1-τej(ϕL-2βL)]

Q: 2. a) Draw nominal t model of Transmission Line.

Q: What is the percentage voltage regulation of short transmission line if its sending end and reciving…

Q: A lossless transmission line having a length of 100 metre is terminated by a resistive load of 200…

A: we need to find out transmission loss and return loss.

Q: Q1/ Explain in detail VOLTAGE DROP / RISE IN TRANSMISSION LINE With mathematical examples

Q: Question 03: What is the difference between balanced and unbalanced line transmission lines, show…

A: We need to state the differences between balanced and unbalanced transmission lines.

Q: While studying the performance of medium transmission linos, only resistance and of the line are…

A: Given About the performance of the medium transmission line

Q: 3. Derive the ABCD constants for a line having resistance of 0.1 2/mi, reactance 0.86 2/mi, and…

A: Given R= 0.1 Ω /mi XL= 0.86 Ω /mi Xc= 0.04 Ω /mi

Q: TUTORIAL PROBLEMS 1. A 3-phase overhead transmission line has a total series impedance per phase of…

Q: A 735 kV, 300 km, balanced 3-phase lossless line. The line has the following series-impedance and…

A: It is given that: Vs=735 kV=750×103 VL=300 km=300×103 mx=0.2 Ω/kmb=4×10-6 S/km

Q: A 210-km, 192-KV, 60 Hz three-phase line has a positive-sequence series impedance z= 0.06+j0.4 Q/km…

Q: Example: A 3-phase overhead transmission line has a total series impedance per phase of 200 280°…

Q: A 60 Hz, single-circuit, three-phase transmission line is 150 mi long. The line is connected to a…

Q: 3. Summarize the ABCD constant formulae for the short, medium and long transmission line.

Q: 2. a) Draw nominal π model of Transmission Line.

Q: Voltage Regulation (VR) is the change in the voltage at the receiving end of the line when the load…

Q: What is the difference between balanced and unbalanced line transmission lines, show the difference…

Q: A 210-km, 192-KV, 60 Hz three-phase line has a positive-sequence series impedance z= 0.06+j0.4 Q/km…

A: Explanation: a) The general expression for ABCD parameters is VSIS = ABCD VRIR ...(i) Length of the…

Q: write and explain the main component used in overhead transmission lines.

A: Overhead transmission lines are used to feed the bulk amount of electricity energy from generating…

Q: For medium transmission line under light load or no load condition the receiving end voltage is…

Q: Draw the equivalent circuit of long transmission line and derive the equations of sending end…

A: Types of Transmission line Long Transmission line Medium Transmission line Short Transmission…

Q: Given the single-line diagram of a system as shown in the figure below. Find the bus admittance…

Q: What are the factors which governs the performance of transmission line?

A: There are totally 4 parameters which includes Resistance, Inductance, Capacitance and Shunt…

Q: For a 220 KV, 200 km lossless long line the receiving end voltage at no-load is approx (а) 220 KV…

A: Given: Sending end Voltage of transmission line (Vs)=220 KV Length of the transmission line (l)=200…

Q: Based on simple schematic diagram, briefly describes the criteria and characteristic of short and…

Q: 1. A 3 phase, overhead transmission line has a total series impedance per phase of 200 ohms and a…

A: The Performance calculations of long transmission lines need is based on various parameters of which…

Q: 3. Determine the sending end voltage, V, of the given nominal-T transmission line.

Q: Current through the line Sending end voltage Sending end power factor Regulation of transmission…

Q: h) Distinguish between Lumped or Distributed elements in a Transmission Line.

A: Given: Distinguish between lumped or distributed elements in a transmission line.

Q: The char. impedance of the trans. line is 50-Ohm and the resistance of it is 0.1Ohm/meter. What will…

A: For the distortion less transmission line the attenuation constant is independent of the frequency.…

Q: Q3. A three-phase, 60-Hz, completely transposed 345-kV, 200-km line has the following…

A: Part (a): The total impedance experienced by the transmission line is given by: Z=0.01+j0.2 Ω/km200…

Q: Example: A 3-phase overhead transmission line has a total series impedance per phase of 200 80° ohms…

Q: ii) A 10% voltage drop occurs in 2 km of a uniformly loaded transmission line terminated by its…

Q: A 50 lossless transmission line is terminated by real load impedance of 10002 please answer the…

A: Given, A lossless transmission line has Z0=50 ΩZL=100 Ω

Q: difference between short and long transmission line

Q: The propagation constant for a lossless transmission line will be (a) Real (b) Complex (c) Real and…

A: The propagation constant of a transmission line indicates the magnitude and phase angle difference…

Q: Short transmission lines are limited in their power handling capability iii. by the wwwww

A: According to length of the line , lines are divided into three types 1) short transmission line . 2)…

Q: Transmission lines can be categorized on the basis of their length. Explain short transmission line…

A: Trans mission lines can be cateogerized into 3 types on the basis of their lengths 1. Short lines…

Q: The parameters of transposed overhead transmission line are given as: self reactance Xs=0.4 ohm/km…

A: Given: For overhead line, Self reactance (Xs)=0.4 Ω/km Mutual reactance (Xm)=0.1 =Ω/km

Q: What other challenges can be encountered in designing a transmission line? Enumerate at least 3 and…

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

Q: The voltage regulation of a short transmission line is estimated: O a. Only on Line Inductance O b.…

A: At the point when a transmission line is conveying current, there is a voltage drop in the line…

Q: When analyzing Short Transmission Lines, it is assumed that the Sending and Receiving Ends should be…

A: A short transmission line has an effective length less than 80 km. The line charging current is…

Q: A 400kV, 200km, 3-phase transmssion line have the follollowing parameters per phase: z = 0.14+j0.304…

Q: Problem 1 Explain the meaning of the term "bundle conductor transmission line" and discuss the…

A: Part (a) - Introduction - In some transmission lines, despite of a single conductor per phase,…

Q: ) Write ABCD Parameters of the nominal π model of the medium transmission line.

Q: Ghana Grid Company (GRIDCo) designed a short transmission line using the A, B, C, D line constant of…

Q: a) Draw nominal - T model of Transmission Line. b) Write ABCD Parameters of the nominal T…

Q: Following are types of Transmission Lines EXCEPT A. Medium Line B. Long Line

A: In this question we will answer of transmission line questions....

Concept explainers

Latches and Flip Flop

Just like logic gates, the latches and flip-flops are the important elements of an electronic circuit. The logic gates form the important part of combinatorial circuits, while the latches and flip-flops form the essential part of a sequential circuit. Sequential circuits form the important concept of automata theory in electronics and electrical engineering, these circuits are a kind of logic circuit whose output depends on both present input and past inputs, that is, the input history.

Question

q11

What is the percentage voltage regulation of short transmission line if its sending end and reciving end voltages are
160 KV and 132 KV respectively?:
O a. 12.12 %
O b. 30 %
O c. 21.21 %
O d. 38.22 %

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 with 2 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

A 30-km, 34.5-kV, 60-Hz, three-phase line has a positive-sequence series impedance z=0.19+j0.34/km. The load at the receiving end absorbs 10 MVA at 33 kV. Assuming a short line, calculate: (a) the ABCD parameters, (b) the sending-end voltage for a load power factor of 0.9 lagging, and (c) the sending-end voltage for a load power factor of 0.9 leading.
Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three-phase line in Problem 4.18. Also calculate the line-charging current in kA/phase if the line is 110 km in length and is operated at 230 kV. Neglect the effect of the earth plane.
The 500-kV, 60-Hz, three-phase line in Problems 4.20 and 4.41 has a 300-km length. Calculate: (a) Zc, (b) (l), and (c) the exact ABCD parameters for this line. Assume a 50C conductor temperature.
The 500-kV, 60-Hz, three-phase line in Problems 4.20 and 4.41 has a 180-km length and delivers 1600 M W at 475 kv and at 0.95 power factor leading to the receiving end at full load. Using the nominal circuit, calculate the (a) ABCD parameters, (b) sending-end voltage and current, (c) sending-end power and power factor, (d) full-load line losses and efficiency, and (e) percent voltage regulation. Assume a 50C. conductor temperature to determine the resistance of this line.
A 40-km, 220-kV, 60-Hz, three-phase overhead transmission line has a per-phase resistance of 0.15/km, a per-phase inductance of 1.3263 mH/km, and negligible shunt capacitance. Using the short line model, find the sending-end voltage, voltage regulation, sending-end power, and transmission line efficiency when the line is supplying a three-phase load of (a) 381 MVA at 0.8 power factor lagging and at 220 kV and (b) 381 MVA at 0.8 power factor leading and at 220 kV.
The 100-km, 230-kV, 60-Hz, three-phase line in Problems 4.18 and 4.39 delivers 300 M VA at 218 kv to the receiving end at full load. Using the nominal circuit, calculate the ABCD parameters, sending-end voltage, and percent voltage regulation when the receiving-end power factor is (a) 0.9 lagging, (b) unity, and (c) 0.9 leading. Assume a 50C conductor temperature to determine the resistance of this line.
Consider the transmission line of Problem 5.18. (a) Find the ABCD parameters of the line when uncompensated. (b) For a series capacitive compensation of 70 (35 at the sending end and 35 at the receiving end), determine the ABCD parameters. Comment on the relative change in the magnitude of the B parameter with respect to the relative changes in the magnitudes of the A, C, and D parameters Also comment on the maximum power that can be transmitted when series compensated.
If the per-phase line loss in a 70-km-long transmission line is not to exceed 65 kW while it is delivering 100 A per phase, compute the required conductor diameter if the resistivity of the conductor material is 1.72108-m.
What is the percentage voltage regulation of short transmission line if its sending end and reciving end voltages are 171.6 KV and 132 KV respectively?:
A 3-phase overhead transmission line has a total series impedance per phase of 200 ∠80º ohms and a total shunt admittance of 0·0013∠90º siemen per phase. The line delivers a load of 80 MW at 0·8 p.f. lagging and 220 kV between the lines. Determine the sending end line voltage and current by rigorous method.
A 3-phase line having an impedance of (5 + £20) ohm per phase delivers a load of 30 MW at a p.f.,of 0.8 lag and voltage 33 kV. Determine the capacity of the phase modifier required to be installed at the receiving end if the voltage at the sending end is to be maintained at 33 kV.
A 29 Km line is terminated by its characteristic impedance. At a certain frequency the voltage at 1 Km from the sending end is 30% below that at the sending end, find the voltage across the load impedance interms of percentage of the sending end voltage