For the power system shown in Fig. 7.3, determine the network impedance matrix \(\left(\left[Z_{\text {Bus }}ight]ight.\) ).

1) \(j\left[\begin{array}{cc}\frac{2}{30} & \frac{1}{30} \\ \frac{1}{30} & \frac{2}{30}\end{array}ight]\) p.u.

2) \(j\left[\begin{array}{cc}\frac{1}{15} & -\frac{1}{15} \\ -\frac{1}{15} & \frac{1}{15}\end{array}ight]\) p.u.

3) \(j\left[\begin{array}{cc}\frac{2}{15} & \frac{2}{15} \\ \frac{2}{15} & \frac{2}{15}\end{array}ight]\) p.u.

4) \(j\left[\begin{array}{cc}-\frac{2}{30} & -\frac{1}{30} \\ -\frac{1}{30} & -\frac{2}{30}\end{array}ight]\) p.u.

Transcribed Image Text:

j0.1 p.u. j0.2 p.u. j0.2 p.u. j0.1 p.u.