Question

The bus admittance matrix of a power system is given as.
1 2 3
$1\\\2\\\3 \begin{bmatrix}-j50 &+j10 &+j5\\\\+j10&-j30&+j10\\\\+j5&+j10&-j25\end{bmatrix}$
The impedance of line between bus 2 and bus 3 will be equal to____

• A. -j0.1
• B. +j0.2
• C. -j0.2
• D. +j0.1

Answer 1

Answer: (D)

+j0.1

Answer 2

The correct option is (D):+j0.1 .