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Zbus Building Algorithm

by Arslan Shahid

 

15 Nov 2009 (Updated 16 Nov 2009)

It does direct computation of Zbus of a Power System

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Description

This file computes Zbus of a power system directly. It does not follow the approach of first computing Ybus and then taking its inverse, which can be cumbersome when number of buses are large.

The method of computing Zbus is taken from the book:
John J.Grainger, William D.Stevenson,Jr., Power System Analysis

Usage:
It reads the data about the network from a file 'data'.
Each line in file 'data' has the following record:
Bus1 Bus2 Resistance Reactance
Where Bus1 & Bus2 are the bus numbers of buses considered and the next two entries are resistance & reactance between them.

Caution:
Any bus which is assigned bus number=1, must be connected to reference (0)

MATLAB release MATLAB 7 (R14)
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Comments and Ratings (6)
16 Nov 2009 Arslan Shahid  
16 Nov 2009 usama anwar

THANKS MAN

16 Nov 2009 usama anwar  
23 Dec 2009 Erdal Bizkevelci  
23 Feb 2010 Muhammad Zaid

nice work done!

23 Apr 2011 Mohammed al-absi

thank you that's application it's useful for fully understand of course

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Updates
16 Nov 2009

It caters out of order entries in file 'data'

Tag Activity for this File
Tag Applied By Date/Time
power system analysis Arslan Shahid 16 Nov 2009 10:51:43
modeling Arslan Shahid 16 Nov 2009 10:52:01
modeling ? 10 Dec 2011 10:46:45

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