Repeat Problem 6.37 except use an initial voltage guess of (1.0 / 30^{circ}). Data From Problem 6.37:-
Question:
Repeat Problem 6.37 except use an initial voltage guess of \(1.0 / 30^{\circ}\).
Data From Problem 6.37:-
The bus admittance matrix of a three-bus power system is given by
\[
Y_{\text {bus }}=-j\left[\begin{array}{rrr}
7 & -2 & -5 \\
-2 & 6 & -4 \\
-5 & -4 & 9
\end{array}\right] \text { per unit }
\]
with \(V_{1}=1.0 / 0^{\circ}\) per unit; \(\mathrm{V}_{2}=1.0\) per unit; \(\mathrm{P}_{2}=60 \mathrm{MW} ; \mathrm{P}_{3}=-80 \mathrm{MW} ; \mathrm{Q}_{3}=-60\) MVAR (lagging) as a part of the power-flow solution of the system, find \(V_{2}\) and \(V_{3}\) within a tolerance of 0.01 per unit, by using Gauss-Seidel iteration method. Start with \(\delta_{2}=0, \mathrm{~V}_{3}=1.0\) per unit, and \(\delta_{3}=0\).
Step by Step Answer:
Power System Analysis And Design
ISBN: 9781111425777
5th Edition
Authors: J Duncan Glover, Mulukutla S Sarma, Thomas Overbye