Electrical Engineering > GATE 2017 Set-1 > Admittance Matrix
A 3-bus power system is shown in the figure below, where the diagonal elements of Y-bus matrix are: Y11 = –j12 pu, Y22 = –j15 pu, and Y33 = –j7 pu. The per unit values of the line reactances p, q, and r shown in the figure are __________.
A
p=-0.2 q=-0.1 r=-0.5
B
p=0.2, q=0.1, r=0.5
C
p=-5, q=-10 r=-2
D
p=5, q=10, r=2

Correct : b

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