Practice Load Flow Analysis - GATE & ESE - EE, EC Offered by Unacademy

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Load Flow Analysis

Quick practice

Question 1 of 5

In the power system network shown below,

the correct ${Y_{Bus}}/$ matrix will be:-

A

$j\left[\begin{array}{ccc} -2.86 & 0 & 2.86 \\ 0 & -6 & 2 \\ 2.86 & 2 & -8.86 \end{array}\right]$

B

$j\left[\begin{array}{ccc} 2.86 & 0 & 2 \\ 0 & -6 & 2.2 \\ 2 & 2.2 & 8.86 \end{array}\right]$

C

$j\left[\begin{array}{ccc} -2.86 & 0 & 2.2 \\ 0 & -4 & 4 \\ 2.2 & 4 & -8.86 \end{array}\right]$

D

$j\left[\begin{array}{ccc} -2.86 & 0 & 4 \\ 0 & -4 & 0 \\ 4 & 0 & -8.66 \end{array}\right]$