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power_flow.m

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16 Jul 2003 (Updated )

Power flow calculations.

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Description

This program describes how to program the POWER FLOW CALCULATIONS using the MATLAB. It's really so useful and simple.

MATLAB release MATLAB 5.3.1 (R11.1)
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Comments and Ratings (27)
01 Sep 2014 mourad

How to insert a photovoltaic source and estimat its impact in the distribution network ?

09 Jun 2009 Erdal Bizkevelci  
14 Jun 2008 tamilan santhanam

It is good but another simple powerflow program in rectangular coordinates with test system in ieee available at this link
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=19961&objectType=FILE

09 May 2008 ngai Tran  
29 Mar 2008 Eng. Jamal Hammad

Gr8!! Many thanks Eng. Ala' Tuffaha for this excellent application file. We used it to have nine bus system.

26 Mar 2008 hung pham cuong

good

01 Mar 2008 BEKRI mohammed

hello Iam an algerian student at electrical enginnering please I search the codes of line , bus and the others ,send them me at the e- mail

31 Dec 2007 Mira Rudolf

The best for lerning MatLab is reading the source files (in my opinion). I never seen the complex programming handbook.

20 Dec 2007 yuda prawira  
14 Dec 2007 hamidreza mirtaheri

i need ur help for study in matlab now,tomorrow is too late!

04 Dec 2007 vu ngoc  
04 Sep 2007 vahid marvasty

It's possible to solve a HARMONIC power flow with THD & bus Voltage constraints on a radial network? If yes, can I have a file for example? thanks

27 Jun 2007 behzad farhangirad

thanks

09 May 2007 rioken riman

salut

07 Mar 2007 lavanya nukala  
06 Dec 2006 Rui Parente

Hello. We are a electrical engineer students. So we are interested to developing a Power Flow system with matlab file. After search in the net, we found your program, and we decided to studied it. But now, we have a problem: how to create a file to describe our problem? After analyse your program, we define the following parameters:
SYSTEM teste 100 0.05
BUS 1 SL 1 Pgen1 Qgen1 0 0 0
BUS 2 PV 220000 90 Qgen2 30 15 Qcap2
BUS 3 PQ V3 0 O 85 45 Qcap3
LINE 1 2 0.02 0.06 0 0.0006 0.27
LINE 1 3 0.08 0.024 0 0.0024 0.27
LINE 2 3 0.06 0.18 0 0.0018 0.27

But an error occurs,

Can you help us?
Thanks

27 Nov 2006 mohammed siddig

can you help us in 3-phase load/power flow

27 Nov 2006 mohammed siddig

this is good support
do more
we...
thank you

02 Feb 2006 Chintalpudi Balu

It can be more generalized so that compatable for more formats of input files.

01 Dec 2005 Muhdzaki K.

sample input file anyone?

14 Nov 2005 James Watson

I would like a sample input file

04 Jul 2004 yahiaoui merzoug  
11 Apr 2004 maher al-dweik

it is possible to solve nine bus power system to perform dynamic stability

01 Dec 2003 Vito Calderaro

It's possible to solve a power flow on a radial network?
If yes, can I have a file for example?

thanks

26 Nov 2003 Elvis Presley  
20 Jul 2003 Jose Salazar

There is an easy one to implement out to Pai's book. Its the WSCC9 nine bus system.

20 Jul 2003 Tam Karim

Please, attach an example system file

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