4 4. Construct or build the Z-bus matrix for the network shown in below fig. below by using KRON nodeelimination technique. Follow the line reactances adding in order as 1-0,1-2, 2-0, 2-3 and 3-1j0.2j0.4j0.4jo.82j0.435. The following is the system data for a load flow solution:The line admittancesВus CodeAdmittance2-j81-j40.666-j2.6641-21-32-32-41-j42-j83-4Neglect line charging admittances.The schedule of active and reactive powers:TILATВus CodePVRemarks11.06Slack1+ j01+ j0+ j00.50.2PQ30.40.3PQ40.30.11 +PQDeterminethevoltagesattheendof the1 stiterationby using G-Smethod

Answered: Image /qna-images/answer/03adc295-7137-4e14-966a-a15449b45d5b.jpg

Answered: 4. Construct or build the Z-bus matrix…

4. Construct or build the Z-bus matrix for the network shown in beloOw fig. below by using KRON node elimination technique. Follow the line reactances adding in order as 1-0,1-2, 2-0, 2-3 and 3-1

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter8: Symmetrical Components

Section: Chapter Questions

Problem 8.10P

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Star Delta Conversion

Find the input resistance between points A and B of the following resistive network:

Question

4. Construct or build the Z-bus matrix for the network shown in below fig. below by using KRON node
elimination technique. Follow the line reactances adding in order as 1-0,1-2, 2-0, 2-3 and 3-1
j0.2
j0.4
j0.4
jo.8
2
j0.4
3
5. The following is the system data for a load flow solution:
The line admittances
Вus Code
Admittance
2-j8
1-j4
0.666-j2.664
1-2
1-3
2-3
2-4
1-j4
2-j8
3-4
Neglect line charging admittances.
The schedule of active and reactive powers:
TILAT
Вus Code
P
V
Remarks
1
1.06
Slack
1+ j0
1+ j0
+ j0
0.5
0.2
PQ
3
0.4
0.3
PQ
4
0.3
0.1
1 +
PQ
Determine
the
voltages
at
the
end
of the
1 st
iteration
by using G-S
method

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