A transmission line of 550 Ω surge impedance is connected to a cable of 100 Ω surge impedance at the other end. If a surge of 400 kV travels along the line to the junction point. Determine the voltage build-up at the junction. High voltage engineering subject

A transmission line of 550 Ω surge impedance is connected to a cable of 100 Ω surge impedance at the other end. If a surge of 400 kV travels along the line to the junction point. Determine the voltage build-up at the junction. High voltage engineering subject

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 3.8MCQ: The units of admittance, conductance, and susceptance are siemens. (a) True (b) False

See similar textbooks

Related questions

Q: A 1-phase, 22 km line delivers a load of 14 MW at 22 kV having a lagging p.f. of 0.7 at the…

A: Since resistance and reatance are given in per km the net resistance and reactance are given as:…

Q: A short transmission line is represented by an impedance of 0.01 + jo.04. What is the voltage…

A: Given data, A short transmission line has Z=0.01+j0.04 ΩI=1.93∠-8° puVs=1∠0° pu

Q: 5.1. A 69-kV, three-phase short transmission line is 16 km long. The line has a per phase series…

A: Sending end voltage, VS=VR+IR.R.cos∅R+IR.X.cos∅RVoltage Regulation=VS-VRVR×100Sending end…

Q: transmission

Q: line

Q: A 1-phase, 20 km line delivers a load of 12 MW at 11 kV having a lagging p.f. of 0.8 at the…

A: In this answer we will find the sending end voltage and the regulation of transmission line as…

Q: A 66kV three-phase transmission line has a reactance of 0.36 0/km. The receiving end line voltage is…

A: In this question we need to determine the length of transmission line.

Q: (ii) An 11 kV, 3-phase transmission line has a resistance of 1.5 Q and reactance of 4 2 per phase.…

A: In this question, 3 phase system is supplied to the load. find the voltage regulations, and…

Q: Example: A 3-6 transmission line 250 km long has the following constants: Resistance/phase/km = 0-16…

A: 3 phase transmission line have parameters Find the sending end voltage and sending end current.…

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

Q: Shunt capacitors are installed at the receiving end to improve the line performance of a…

A: A=0.9950B=36.2266Xcsh=B1-A=36.22661-0.9950=7245.32

Q: A single phase transmission line is delivering 460 kVA load at 12 kV. Its resistance is 7 2 and…

A: Given that S=460KVAVL=12KVRLine=7 ohmXLine=9 ohmpf=0.8 lagging calculate the current supplied to the…

Q: A single phase overhead transmission line from Muscat to Nizwa delivers 1800 KW at 22 KV at 0.8…

Q: hallo A 69-kV, three-phase short transmission line is 16 km long. The line has a per phase series…

A: Question . A 69-kV, three-phase short transmission line is 16 km long. The line has a per phase…

Q: A three-phase, 50 Hz power transmission line is 220 km long. It has a total series impedance of…

Q: The A and C constants of a medium length transmission line is 0.936 + j0.016 ohms and (-5.18 + j914)…

A: Basic problem on transmission line in power system.

Q: Three phase transmission line requires the larger cross section area than single phase transmission…

Q: A 1-phase, 20 km line delivers a load of 12 MW at 22 kV having a lagging p.f. of 0.65 at the…

Q: A 3-phase, 50 Hz transmission line 100 km long delivers 20 MW at 0-9 p.f. lagging and at 110 kV. The…

Q: 230 V, short-length transmission line has a line impedance of (1.04 + j4.89) Ω. The sending end…

Q: A 69 – kV, 3 – phase short transmission line is 16 km long. The line has a per phase series…

A: Given data, VSL-L=69 kVZ=1.125+j0.4375 ΩL=16 km

Q: If a transmission line of characteristic impedance 50 N is terminated with a load impedance of 150…

A: Given information: The characteristic impedance of the transmission line is Z0=50 Ω The load…

Q: A single phase overhead transmission line from Muscat to Nizwa delivers 1800 KW at 22 KV at 0.8…

A: The data given in the question are: P=1800KW, VR=22KV∠0°, PF=0.8LAG, R=18Ω, L=25mH, f=50Hz The value…

Q: single phase, 50Hz transmission line connected between two buses having line resistance of 3Ω,…

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: A three-phase transmission line has resistance and inductive reactance of 25V and 90V, respectively.…

A: Given:Sending end voltage, VS=145 kVReceiving end voltage, VR=132KVLine resistance, RL=25ΩLine…

Q: Example: A 3-6 transmission line 250 km long has the following constants: Resistance/phase/km 0-16 2…

A: Answer -

Q: A three phase transmission line is 390 km long. The series impedance of the line is (0.315+ j0.653)…

A: Given: A three-phase transmission line is 390 km long. The series impedance of the line is Z=(0.315+…

Q: A three-phase transmission line is 10 km long. It is supplying a load of 250 MW with a lagging power…

Q: A single-phase overhead transmission line delivers power of 1.6 MW at 132kV at 0.8 power factor…

Q: A short 3-phase transmission line connected to a 33kV, 50HZ generating station at the sending end is…

A: Given P=10 MW power factor (cos ϕr)=0.8 lagging Vs(line) =33 kV f=50 Hz Transmission efficiency =96…

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

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

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

Q: Problem 3. A 22-kV, three-phase transmission line is 16 km long. The line has a per phase impedance…

Q: A 50 Hz , 120 km long transmission line has an impedance of ( 30+j102) ohm and a total shunt…

Q: The A and B constants of a three-phase transmission line are 0.96/_1.0deg and 100/_80deg ohms,…

A: The ABCD parameter model in matrix form can be represented as…

Q: Example A 3-0 transmission line 200 km long has the following constants: Resistance/phase/km…

A: 3 phase transmission line have parameters Find the sending end voltage and sending end current.…

Q: 6.5. A three phase 50 Hz transmission line has impedance of (25.3+ j66.5) ohms and a shunt…

A: Short transmission line For short transmission line, we neglect the shunt admittance part.…

Q: 5. A short 3-phase transmission line connected to a 33KV, 50HZ generating station at the sending end…

Q: A three-phase transmission line delivers 15 MW at 132 kV with 0.8 power factor lagging. The loss in…

Q: A balanced load of 30 MW is supplied at 132 kV, 50 Hz and 0-85 p.f. lagging by means of a…

Q: A short single phase transmission line consists of two sections AB and BC. AB is 18km in length and…

A: The solution is given below

Q: A 3-phase, 50 Hz, 40 km long overhead line supplies 1800 kW at 11 kV, 0.8 p.f. lagging. The line…

A: 40 km long transmission line can be consider as short transmission line length = 40 km

Q: A 3-phase, 50 Hz, 60 km long overhead line supplies 1400 kW at 11 kV, 0.7 p.f. lagging. The line…

A: Given Frequency f=50 Hz Line Voltage VRL=11 kV The supplied power P=1400 kW Power factor cosϕ=0.7…

Q: A 220 kV three-phase transmission line is 90 km long. The resistance is 0.1 92/km and the inductance…

A: Given- Three-phase transmission line, VR=220 kV,D=90 km,R=0.1 Ω/km,L=1 mH/km. To Find- (i) voltage…

Q: The A, B, C, D constant of a 220 kV line are: = D = 0.85<1°, B = 130<73°, C = 0.001<90°. If the…

Q: Shunt capacitors are installed at the receiving end to improve the line performance of a…

A: Determine the receiving total real power when the sending end voltage is 220 kV.

Q: A short 3-phase transmission line connected to a 33kV, 50 Hz generating station at the sending end…

A: It is given that:

Q: A 1-phase, 20 km line delivers a load of 12 MW at 11 kV having a lagging p.f. of 0.9 at the…

A: Sending end voltage= receiving end voltage+voltage drop in line . Regulation =( sending end voltage-…

Question

100%

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 3 phase, 60 hz, 138 kv transmission line is 250 miles long and delivers power to a 50 mw load at 132 kv and at 0.92 lagging power factor. The line resistance is 0.175 ohm/mile, the line inductance is 0.302mH/mile and the line capacitance is 0.0245 uf/mile. Calculate sending end voltage
A 3 phase 170KV, 50 HZ transmission system is 170km long. The resistance is 0.5Ω/km/phase, inductance of 1mH/km/phase and capacitance of 2nano farad/km/phase. The line delivers 60MW and 93MVAR at 170KV line to line voltage. Using suitable mode determine sending and receiving end currents. What can you infer from the result?
A three-phase transmission line delivers 15 MW at 132 kV with 0.8 power factor lagging. The loss in the transmission line is five percentage of the power delivered and the resistance for each transmission line is one ohm/km. Determine 1)The line current 2)The length of the transmission line
e) Alternating Current is preferred over Direct Current in Power System, Why? f) Write the Installed Generation Capacity of Sultanate of Oman with current energy share of Conventional and Non-Conventional Energy Sources. g) Why the Capacitance effect is neglected in Short Transmission Line. h) Distinguish between Lumped or Distributed elements in a Transmission Line.
A 3-phase, 50 Hz, 40 km long overhead line supplies 1800 kW at 11 kV, 0.8 p.f. lagging. The line resistance is 0.045 Ω per phase per km and line inductance is 0.5 mH per phase per km. Calculate the sending end voltage, voltage regulation and efficiency of transmission.
A transmission line having a characteristic impedance of 75 ohms is delivering power to a 150-ohm load. a) Calculate the SWR on this line. b) Determine the minimum voltage reading on this line if the maximum voltage is 25v.
A three-phase transmission line delivers 15 MW at 132 kV with 0.8 power factor lagging. The loss in the transmission line is five percentage of the power delivered and the resistance for each transmission line is one ohm/km. (1) The line current ? (2) The length of the transmission line ?
q22/ A single phase, 50 Hz, overhead transmission line supplies 1300 kW at 26 kV, 0.65 p.f. lagging. The total resistance and line inductive reactance of the line are 4.75 Ω and 7.75 Ω respectively. Calculate the sending end voltage, voltage regulation, sending end power factor and efficiency of transmission
Characteristics of 165 kV, 150 MVA, 50 Hz 3-phase 100 km transmission linevalues are given below. r=0.103ohm/ kmx=0.525ohm/ kmy=3.3x10^-6 S/ km (a) Calculate the constants A and B for the equivalent circuit of this transmission line,(b) Load lagging power factor of 0.9 when the line is running at nominal (tag) value.if so, find the production side voltage. lesson: Power system analyses
1)Write the Installed Generation Capacity of Sultanate of Oman with current energy share of Conventional and Non-Conventional Energy Sources. 2) Why the Capacitance effect is neglected in Short Transmission Line. 3) Distinguish between Lumped or Distributed elements in a Transmission Line.
A 530 kV, three phase transmission line with a 350 km length. The series impedance Z =(0.11+j0.72) Ω/ph/km and shunt admittance y = (j73 x e(-7)) S/ph/km. Evaluate the equivalent π-model and T-model parameters.
Transmission and Distribution of Electric Power Answer the Following Question Please: Q) Three-phase transmission line, 60HZ, have: (50 MW, 0.866 lagging p.f. and 132 kv in receiving end. If the line have (Z = 100 <80 Ohm / phase and Y = 0.0012 <90 S). Calculate: Vs, Is, Vreg, and power factor in sending end. Also, find the transmission efficiency? For the following transmission models: 1- Short transmission line model. 2- Medium transmission line (pi) model. 3- Medium transmission line (T) model. 4- Long transmission line model. (Please show your answer steps)