power_flow.m

Power flow calculations.

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)

[Erdal Bizkevelci]

 

[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

[ngai Tran]

 

[Eng. Jamal Hammad]

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

[hung pham cuong]

good

[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

[Mira Rudolf]

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

[yuda prawira]

 

[hamidreza mirtaheri]

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

[vu ngoc]

 

[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

[behzad farhangirad]

thanks

[rioken riman]

salut

[lavanya nukala]

 

[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

[mohammed siddig]

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

[mohammed siddig]

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

[Chintalpudi Balu]

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

[Muhdzaki K.]

sample input file anyone?

[James Watson]

I would like a sample input file

[yahiaoui merzoug]

 

[maher al-dweik]

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

[Vito Calderaro]

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

thanks

[Elvis Presley]

 

[Jose Salazar]

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

[Tam Karim]

Please, attach an example system file