View License

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video

Highlights from
Gauss-Seidel Load Flow Analysis

3.9 | 25 ratings Rate this file 83 Downloads (last 30 days) File Size: 4.32 KB File ID: #14089 Version: 1.0

Gauss-Seidel Load Flow Analysis


Praviraj PG (view profile)


26 Feb 2007 (Updated )

Gauss Seidel Loadflow or Powerflow Analysis Admittance Y-Bus and Impedance Z-Bus Formation

| Watch this File

File Information

1. Gauss-Seidel Load Flow Analysis.
2. Keep all 5 the files in the same directory.
3. There are some assumptions used.
          a. Bus number 1 is considered as the Slack bus in loadflow. ("gaussppg.m")
          b. The first row in busdata matrix, corresponds to slack bus. ("busdata6.m")
4. For computing Admittance or Impedance Matrix, just we need to run "ybusppg.m" only.

5. For computing Bus Voltage and Angles, just we need to run "gaussppg.m" only.

MATLAB release MATLAB 7 (R14)
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
Comments and Ratings (31)
18 Dec 2016 Mustajab Haider


27 Mar 2016 Juan Sebastián Guzmán


Comment only
26 Feb 2016 bhaskar bonthada

29 May 2015 sirote khunkitti

Thank you

05 Jul 2014 geetha

geetha (view profile)

Superb i got it ...i'm satisfied..thank u.,

21 May 2014 jimy nani


20 May 2014 Niko James


03 Aug 2013 Usman

Usman (view profile)

11 May 2012 Houssemus

thanx man,,

30 Nov 2011 mohammed banna

mohammed hassan El banna , Alex, Egypt

07 Jul 2010 kkk kkk r u?....

03 May 2010 mido sayed

03 Nov 2009 anas daradkah

good but too difucult
we need more simple

09 Oct 2009 venkat kumar

09 Oct 2008 Emanuel Hernandez

I would like add my submission to you count, I need understend your projects, code, figures, in matlab

Comment only
28 Sep 2008 Konc Sewan


19 Sep 2008 anish jaleel

nice and more adaptable to the students

14 Aug 2008 Md. Mizanur Rahman

30 May 2008 sudhir sharma

ver good

14 Apr 2008 Daniel Hidalgo

Very good.

10 Apr 2008 Ku Chow

The code is very poor!

13 Dec 2007 B. Roossien

What is the use of one iteration step for a load-flow calculation? The convergence criteria are just as important.

Furthermore, the file is a script that clears your memory == bad.

Little help is provided, which makes this file not very usefull, hence my 2-star rating

13 Nov 2007 mohammad hiajneh

28 Aug 2007 ch_weeratep weeratep

Thank you very much.

Comment only
09 Aug 2007 shiludi longkumer

31 May 2007 ali sadiq

hi im see that this is really good work thank you mathwork

29 Apr 2007 Humphrey Mwasumbi

I'm a new comer in MATLAB environment, I need more exposure.

Comment only
02 Apr 2007 Rui Pereira

10 Mar 2007 GHEMOURI Mustapha

Je suis Ingénieur d'état en Electrotechnique, je veux améliorer mes connaissances sur les réseaux électriques

Comment only
27 Feb 2007 Duane Hanselman

p.s., the author claims that the toolboxes Real-Time Windows Target,MATLAB Compiler, and Symbolic Math Toolbox are required to run this code. I could not find anything beyond basic MATLAB statements in the main file.

Comment only
27 Feb 2007 Duane Hanselman

Warning! This is a script file that clears the workspace. It prompts the user for undocumented data, performs undocumented actions, and then echoes some undocumented data back to the command window. The function poltorect is a largely redundant but undocumented utility. There is no helpful documentation in this submission.
Author please remove this submission as it has no value to anyone but you. Why submit a file that no one else can understand?

Contact us