following figure shows the one-line diagram of a power system. Bus 1 is selected as a reference bus (slack bus), and bus 2 is load bus. Using the Gauss-Seidel method, determine the value of the voltage at the load bus 2 and perform two iteration. Moreover determine the complex power flow at bus 1 and also active and reactive power in transmission line. The line impedance on a base of 100 MVA. Use an initial estimate of Vº =1+ j(0) . Z12 = 0.02 + j0.04 2 S2 = 280 MW +j60 Mvar %3D

following figure shows the one-line diagram of a power system. Bus 1 is selected as a reference bus (slack bus), and bus 2 is load bus. Using the Gauss-Seidel method, determine the value of the voltage at the load bus 2 and perform two iteration. Moreover determine the complex power flow at bus 1 and also active and reactive power in transmission line. The line impedance on a base of 100 MVA. Use an initial estimate of Vº =1+ j(0) . Z12 = 0.02 + j0.04 2 S2 = 280 MW +j60 Mvar %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 2.26P: A small manufacturing plant is located 2 km down a transmission line, which has a series reactance...

See similar textbooks

Similar questions

A small manufacturing plant is located 2 km down a transmission line, which has a series reactance of 0.5/km. The line resistance is negligible. The line voltage at the plant is 4800V(rms). and the plant consumes 120kW at 0.85 power factor lagging. Determine the voltage and power factor at the sending end of the transmission line by using (a) a complex power approach and (b) a circuit analysis approach.
Expand 6k=13m=12Dkm.
How will you ensure minimum cost for the generation of required power for a given load? You may neglect transmission line losses. Support with mathematical formulations
Tabulate the relative merits or otherwise of the Gauss-Seidel and the Newton- Raphson techniques of solving the load flow problem.
For the system in Figure 4 with given generation and load dispatch determine the voltages after two itterations of Gauss-Seidel method. Assume the initial voltage to be 1.01 at angle of 0◦ pu at bus 1, 1.015 at angle of 0◦ pu at bus 2, and 1.0 at angle of 0◦ pu at bus 3. All line impedances are in per unit on a common base, and charging is neglected. Take base power of 100 MVA.
Draw the phasor diagrams for a transmission line (modeled as short transmission line) when supplying a leading, lagging and unity power factor loads. Phasor diagram should include sending end voltage, receiving end voltage, load power factor, and line current. Based on the phasors answer the following: a. For lagging power factor load, is |??| >|??|? True/Falseb. For leading power factor load, is |??| >|??|? True/Falsec. For unity power factor load, is |??| >|??|? True/False
In the Gauss-Seidel iterative method of power flow, describe the differences of the computational procedures used for a PV bus and a PQ bus.
The figure below shows the one-line diagram of a simple three-bus power system withgeneration at bus 1. The voltage at bus 1 is V1 = 1.0∠0°per unit. The scheduledloads on buses 2 and 3 are marked on the diagram. Line impedances are marked inper unit on a 100 MVA base.(a) Using Gauss-Seidel method and initial estimates of ?2(0) = 1.0 + ?0, ?3(0) = 1.0 + ?0, determine V2and V3. Perform two iterations.(b) If after several iterations the bus voltages converge to?2 = 0.90 − ?0.10 pu?3 = 0.95 − ?0.05 pudetermine the line flows and line losses and the slack bus real and reactive power.
Solve this math : A three-phase 60-hz transmission line has its conductors arranged in a triangular formation so that two of the distances between conductors are 20ft and the third is 40 ft. The conductors are ACSR Rook. Determine the capacitance to neutral in microfarads per mile and the capacitive reactance to neutral in ohm-miles. If the line is 115 mi long, find the capacitance to neutral and capacitive reactance of the line. Note: In the below i have added similer type of math and its ans.In the above math, there is just changes of values and Main Change is ACSR ROOK which is given to then question and in the below question which is solved it was ask ACSR Parakeet. So notice that. Follow This Book for help"POWER SYSTEM ANALYSISAND DESIGN;FIFTH EDITION, SI;J. DUNCAN GLOVER" Now solve the math according to the given way solve the math. "A three-phase 60-hz transmission line has its conductors arranged in a triangular formation so that two of the distances between conductors are 25…
Discuss the advantages and limitations of Gauss-Seidal and Newton Raphson methods . Of this two, which method is generally preferred for solving the load flow problems?
3. Which one of the following method uses weak coupling between reactive power and voltage angle?. A. Newton - Raphson Method B. Decoupled Method C. Gauss-Seidal Method
In the medium-length power transmission line model given below, since the end-of-line voltage value of the nominal-T equivalent circuit is 154 kv, find the voltage regulation value for this line and draw the phasor diagram.