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 __________.


Correct : b
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