A lightning surge with a peak value of 3600kV strikes a transmission line at point A. Find the maximum value of the voltage surge that will be experienced by an equipment connected to point C. 3600kr Z, = 5002 Z, -1002 Zc 6000 %3D

A lightning surge with a peak value of 3600kV strikes a transmission line at point A. Find the maximum value of the voltage surge that will be experienced by an equipment connected to point C. 3600kr Z, = 5002 Z, -1002 Zc 6000 %3D

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 Single-Phase Transmission Line has two parallel conductors 2.25 meters apart. The radius of each…

A: We need tell about capacitance per unit length of parallel line .we will use direct formula.

Q: A three phase 60HZ, 85kV transmission line consisting of 3 conductors are placed at the comers of a…

A: As per Bartleby guidelines we are allowed to solve only three subparts, please ask the rest again.

Q: Complete the sentence The power factor must be close to will be reduced To insure that losses in the…

A: Power factor is the ratio of Real power(kW) to apparent power(kVA). It can also be defined as the…

Q: Briefly explain about a) Primary transmission b) Secondary transmission c) Primary distribution d)…

A: Transmission: a) Primary transmission: The primary transmission includes the generation of the…

Q: single phase transmission line has two parallel conductors 1.5 m apart,the diameter of each…

A: The solution can be achieved as follows.

Q: 3-phase, 220kV, 200km overhead transmission line has its conductors on the corners of triangle with…

A: In this question we need to find a total inductance and capacitance of transmission line.

Q: How can we calculate the safe distance (horizontal and vertical) of the transmission line 11kv?

A: A transmission line is a network of wires used to transport electrical impulses from one location to…

Q: Consider the transmission line circuit shown in the accompanying figure. Compute the incident power,…

A: It is being given that : The length of the line : l=λ2 Generator Voltage : Vg=10 V Generator…

Q: A 220 kV transmission line is feeding a load as shown in Figure below, where: R1= 0 O/phase and X1 =…

A: Since you are asking a question with multiple sub-parts we will answer first one for you. If you…

Q: A 3 phase 170KV, 50 HZ transmission system is 170km long. The resistance is 0.5Ω/km/phase,…

Q: Consider a transmission line of characteristic impedance 50 ohms. Let it be terminated at one end by…

A: Given: Characteristic impedance, Z0=50 Ω Load impedance, ZL=j50 Ω

Q: 1.A single phase transmission line has two parallel conductors 1-5 metres apart, the diameter of…

A: The space between two parallel conductors are:

Q: A lightning strikes a 30-m unshielded over-head transmission line tower Which has the following…

A: From the given data we have to find the (i) Voltage reflection co-efficents (ii) insulator voltage…

Q: a) A 345 kV, three phase transmission line is 100 km long. The resistance per phase is 0.033 2/km…

Q: The voltage regulation of a transmission line is negative for lagging power factor. Select one: O…

A: Given Voltage regulator is negative for lagging load True or false

Q: A 230-kV, 100-km, 60-Hz three-phase overhead transmission line with a rated current of 800 A/phase…

A: Given: Transmission line length l=100 km, Total series impedance Z=z·l=0.08+j0.4×100=8+j40 Ω/phase,…

Q: 1/Power loss due to corona is: a. Inversely proportional to frequency. b. Proportional to frequency.…

A: Solv only 1st question.

Q: QIn a 3-phase overhead system, each line is suspended by a string of 3 insulators. The voltage…

Q: For a single phase ac voltage controller/chopper, which is d series R (=8[Ohm]) and L(=30 [mH])…

Q: The conductors of a 66 kV, 50 Hz three phase transmission line are suspended horizontally as shown…

A: Given l=300km r=0.05m spacing =0.2m d=3m

Q: A lightning strikes a 30-m unshielded over-head transmission line tower Which has the following…

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

Q: A 220 Kv 50 Hz three phase transmission line consists of 1.4 cm radius conductors spaced 2 m apart…

Q: The Ghana Grid Company (GRIDCo) has constructed a long transmission line from Accra to Bolgatanga…

A: There are many reasons for the overvoltage in the transmission line. If reactive power supply…

Q: Q1. 30, 110 kV, 50 Hz, 150 km long transmission line consisting of three conductors each of 10 mm…

A: The correct answer can be achieved as follows.

Q: The sample large power system network data's are given below, The total number of buses is 5…

A: There are two types of symmetrical faults: a) Three-phase short circuit fault. b) Three-phase to…

Q: 4. A double-circuit, single-phase transmission line is shown below. Find the inductance per meter of…

Q: a single-phase transmission line has two parallel conductors, 1.5 meters apart. the radius of each…

A: According to question: Let A and B be two conductor of single phase transmission line, so inductance…

Q: A single circuit three phase 50 Hz, 55 km transmission line consists of three conductors arranged in…

A: According to question: a) Deq is calculated as D12=4m D23=12m D31=14m ∵Deq=(D12D23D31)1/3…

Q: RMS VALUE OF MAXIMUM AND MINIMUM STRESSES IN INSULATION OF SINGLE CORE CABLE Emax=50kV/cm AND…

A: Here rms values of maximum and minimum stresses in insulation of single core cable are given

Q: Q1. 30, 110 kV, 50 Hz, 150 km long transmission line consisting of three conductors each of diameter…

A: The solution can be achieved as follows.

Q: Several natural processes can interfere with the proper functioning of a transmission line, such as…

A: It is given that several natural processes can interfere with the proper functioning of a…

Q: A three-phase symmetrical double circuit line is arranged in a horizontal plane as shown in figure…

A: Transposed line: It is an arrangement of conductors. In this conductors are periodic changes its…

Q: In short transmission line calculations, the effects of the line capacitance are neglected because…

Q: . A three-phase overhead transmission line is being supported by three-disc suspension insulators;…

A: Given, A 3-ph overhead transmission line has, Number of disc insulator (n)= 3 Voltage across top…

Q: For a single phase ac voltage controller/chopper, which is designed by using thyristors, with the…

Q: The power loss in an overhead transmission line would increases when the of the line is increases.…

A: The solution is given below

Q: The Nominal System Voltage is stepped-up at the Generating Station in preparation for the Power to…

A: In this answer let us try to understand whether the given statement is true or false.

Q: State True or false a- The DC load flow study is a linear analysis b- In a load frequency control, a…

A: a ) True In DC power flow analysis no reactive power , inductor, capacitor are present hence it is…

Q: A Single-Phase Transmission Line has two parallel conductors 1.75 meters apart. The radius of each…

Q: Q1. 30, 110 kV, 50 Hz, 150 km long transmission line consisting of three cond diameter and spaced…

A: The solution can be achieved as follows.

Q: For the given power transfer, a star system is associated with larger line currents and a delta…

A: Given statement, For the given power transfer a star system is associated with large line currents…

Q: Q1. 30, 110 kV, 50 Hz, 150 km long transmission line consisting of three conductors each of 10 mm…

A: The solution can be achieved as follows.

Q: a 220 kv 50 hz three phase transmission line consists of 1.4 cm radius conductors spaced 2 m apart…

A: Given data, Line voltage VL=220 KV Radius of conductor r = 1.4 cm Space between the cinductors d =…

Q: A lightning strikes a 30-m unshielded over-head transmission line tower Which has the following…

A: A lightning strikes a 30-m unshielded over-head transmission line tower. Surge impedance of the…

Q: A string of insulators in a 132 kV line consists of 5 units. If the value of the mutual capacitance…

Q: 5. Discuss why a. Complex power in an AC circuit is given by VI* b. Receiving end voltage of an…

A: (a) Complex power is a product of rms voltage and the conjugate of rms current. It is a complex…

Q: 4. (a) A transmission line with a characteristic impedance of 100 has a load of 1 k2 resistance in…

Q: The sample large power system network data's are given below, The total number of buses is 5…

A: Let us find the fault current in p.u at bus-5 using the details from Z-bus as shown below.

Concept explainers

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.

Question

A lightning surge with a peak value of 3600kV strikes a transmission line at point A. Find the
maximum value of the voltage surge that will be experienced by an equipment connected to
point C.
3600kr
Z, = 5002
Z, -1002
Zc 6000
%3D

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 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Compensation Techniques in Transmission Line

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 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.
An alternating current varying sinusoidally with a frequency of 50 Hz has anrms value of 20 A.a) Determine the instantaneous value at 0.0025 seconds.b) Determine the instantaneous value, 0.0125 seconds after passingthrough a positive maximum value.c) At what time, measured from a positive maximum value, will theinstantaneous current be 14.14 A?
In DC choppers the wave forms for input and output voltages are respectively a. both discontinuous b. discontinuous,continuous c. both continuous d. continuous,discontinuous
In the figure, a traveling voltage wave of 500 kV proceeds towards point A. Calculate the voltages and currents in the branches after the first reflection and transmission at point A.
Define electronegative gases and Compare between SF6 and 02 Insulator? Explain the different schemes for cascade connection of transformers for producing very high ac voltages?
A 3 HWCR has a supply of 110V / phase. Find out the value of mean voltage for a delay angle of 150° and sketch the corresponding load voltage waveform.
"As per the standards used in power system, even harmonics are limited to 25 percent of the odd harmonic limits" True False
A synchronous generator has been synchronized to an infinite grid of 13.8 kV and 60 Hz. The generator prime mover C/C is such that the no-load frequency is 62.5 Hz and the power slope is 1 MW/Hz. The AVR C/C (The reactive power against the terminal voltage C/C) is such that the zero reactive power voltage is 14.6 kV, while the slope is 0.4 MVAR/kV. Calculate: (a) the kVA loading of the generator and its power factor. (b) the settings of the prime mover and AVR such that the generator delivers 3 MW at 0.85 lagging power factor.
The amplitude of the sinusoidal symmetrical ac component of the three-phase short-circuit current of an unloaded synchronous machine decreases from a high initial value to a lower steady-state value, going periods through the stages of __________ and ________ periods.
2. A 25- cycle sinusoidal emf has a maximum value of 340 volts. Determine the instantaneous value of emf at: (a) 0.007 sec after the wave passes through zero in a positive direction. (b) 0.01 sec after the wave passes through zero in a negative direction.
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......
In non-sinusoidal wave sources, the dissipated power in the load is depends on the value of . . Variable Current Average Current Constant Current All-of-them