A Moving to another question will save this response.Question 1In the power system network shown in Figurebelowbus 1 is a slack bus withV = 1.020° per unit and bus 2 is a load bus with S2 = 300 MW + 80Mvar. The line impedance on a base of 100 MVA is Z = 0.01 + j0.02 perunit.(a) Using Gauss-Seidel method, determine V. Use an initial estimate ofV = 1.0 + j0.0 and perform two iterations. ie.Deternine(a)V2' and (b)Vz²Z 0.01+ j0.022S 300 MW +j80 Mvar(a) 0.914 - j0.0152 (b) 0.949 - j0.0517(a) 0.945 - j0.025 (b) 0.994- j0.0571(a) 0.954 - j 0.052 (b) 0.949 - jo.0517(a) 0.965 - j0.0255 (b) 0.914 - j0.0529A Moving to another question will save this response.here to searchfsI0I1023234LO%24O O O O

According to question we need to calculate the value of V21 , and V22.

Question 1 In the power system network shown in Figurebelowbus 1 is a slack bus with Vi 1.020° per unit and bus 2 is a load bus with S2 300 MW + 80 %3D %3D Mvar. The line impedance on a base of 100 MVA is Z = 0.01 + j0.02 per unit. (a) Using Gauss-Seidel method, determine V. Use an initial estimate of = 1.0 + j0.0 and perform two iterations. ie.Deternine(a)Vz² and (b)Vz² Z12 0.01+ j0.0 2 %3D S 300 MW +j80 Mvar

Question 1 In the power system network shown in Figurebelowbus 1 is a slack bus with Vi 1.020° per unit and bus 2 is a load bus with S2 300 MW + 80 %3D %3D Mvar. The line impedance on a base of 100 MVA is Z = 0.01 + j0.02 per unit. (a) Using Gauss-Seidel method, determine V. Use an initial estimate of = 1.0 + j0.0 and perform two iterations. ie.Deternine(a)Vz² and (b)Vz² Z12 0.01+ j0.0 2 %3D S 300 MW +j80 Mvar

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

The mathematical relationship between the voltage and current in a J-FET is a ___. a.quadratic function b.All of the above c.sinusoidal d.exponential e.linear function
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 V,º = 1+ j(0) . S1 Z12 = 0.02 + j0.04 2 S2 = 280 MW +j60 Mvar
Paragraph Styles The power factor must be close to in the transmission lines will be reduced To insure that losses D(Ctrl) -
The load flow data for the sample power system are given below. The voltage magnitude at bus 2 is to be maintained at 1.04 p.u.Determine the set of load flow equations at the end of first iteration by using N-R method. Impedance for sample system Bus Code 1-2 1-3 2-3 Schedule of generation and loads: Impedances 0.08 + j0.24 line charging admittance 0.0 0.02 + j0.06 0.0 0.06 + j0.18 0.0 Bus Code Assured Voltages Generation Load MW MVAR MW MVAR 1 1.06 + j0.0 0 0 0 2 1.0 + j0.0 0.2 0.0 0.0 0.0 3 1.0 + j0.0 0 0 0.6 0.25
What are the basics of transmission lines? What is characteristic impedance? How can we derive the equation for characteristic impedance and velocity explain where got all symbols from? What is crosstalk and how do you calculate this? How is impedance measured?
What do you understand by means of power system? A 3-p, 50 Hz transmission [ line is 120 km long. It has a per phase series impedance of 0.05+j0.45 2 per km and a per phase shunt admittance of j3.4*10-6 S per km. It delivers 200 MW load at 220 kV with 80% power factor lagging. Find the voltage regulation and transmission efficiency.
Shown are two buses connected via a transmission line. Connected to Bus 1 is a generator(modelled as a voltage source V1), and to Bus 2 is a generator( with Voltage V2) and a load. The line impedance Z = R + jX is not known. Three-phase load is forecasted as 100MW + 60MVar. Generator at Bus 2 is scheduled to deliver 40MW and its excitation is adjusted for the machine to deliver 55 MVar. Voltage at Bus 1 is 241 KV angle 10 deg, while voltage at bus is 230 kV; use V2 as the reference for all angles. 1. What is the current (RMS) in amperes drawn by the load connected to Bus 2? 2. How much real power (in MW) is delivered by the generator connected to Bus 1? 3. What is the total real power loss along the line, in percent of the load? 4. What is the X/R Ratio of the line impedance?
QI/A: The per unit admittances are indicated at the diagram and the bus data are given in table as shown. Determine the voltage at bus 2 and reactive power at hus 3 after one iteration using suitable method. All values are in per unit. PL PG No. OL QG Angle Type 1.0 0 Slack *** 0 2 Load 0.15 0 ? 0 Gen. y=-j5 p.u y=-J2 p.u 3 3 8420 0.8 0 wwww 1.0 1.0 0.35 0 y=-32.5 p.u
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
A single phase autosequential CFI is fed from a 220 Vde source, R_{L} = 10Omega the thyristor turn off tq time equals to 20 us and frequency is 50 Hz. Determine suitable value of source inductance assuming a maximum current change di/dt of 0.5A per cycle. Neglecting all losses, calculate able the value of operating capacitor C.
N-R
A DC Optimal Power Flow problem is to be solved for a 3-bus network. The per-unit reactances of the lines interconnecting the buses are as follows: X12 = 0.1pu, X13 = 0.12 pu and X23 = 0.2 pu. There is a generator at each bus. The loads at buses 1, 2 and 3 are 150MW, 200mw, and 100MWrespectively. Bus 1 is taken as the reference bus, and SBase = 100 MVA. Which one of the below is a constraint of the DCOPF problem? Select one: O a. None of these O b. -500 0₂-1000 03 = P3 - 110 O c. 1500 0₂-500 03 = P₂ - 220 O d. 1500 0₂-500 03 = P₂ - 200 O e. -500 0₂-1000 03 = P3 - 150 O f. -1500 8₁-1000 03 = P₁ - 150