1. Formulate the YBus matrix for the network shown here. Line Series Reactance p.u. Shunt Admittance p.u 1-2 1 0.20 1 0.10 I 0.25 1 0.24 ) 0.16 1 0.30 2-3 3 1-3
1. Formulate the YBus matrix for the network shown here. Line Series Reactance p.u. Shunt Admittance p.u 1-2 1 0.20 1 0.10 I 0.25 1 0.24 ) 0.16 1 0.30 2-3 3 1-3
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:problem
1. Formulate the YBus matrix for the network shown here.
Line Series Reactance p.u. Shunt Admittance
p.u
1-2
1 0.20
) 0.10
I 0.25
1 0.24
1 0.16
1 0.30
2-3
3
1-3
problem
2. Modify YBus in the previous problem if the line between 1 and 2 is removed.
problem
3. Given the impedance diagram of a simple system as shown in the figure, draw the
admittance diagram for the system and develop the 4 x 4 bus admittance matrix YBus by
inspection.
j1 E
Z12=j0.4
= jo.8
1
Z13= j0.2
Z;3=j0.2
3.
Z34=j0.08
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