Power flow control using PSO

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kash 2012-11-6

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https://ww2.mathworks.cn/matlabcentral/answers/52887-power-flow-control-using-pso

回答： muluken 2023-5-29

在 MATLAB Online 中打开

I have a image below which contains objective function

http://imgur.com/hqUnW,Y2j1d

please tell hoe to form it by PSO..IS ANY EXAMPLS AVAILABE for PSO for power flow

please help

i have found an example

pso('10+5*x1^2-0.8*x2',[-10 -20],[20 40],'min')

here the objective function is '10+5*x1^2-0.8*x2'

but i need the objective function as in the Image ,please help

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Walter Roberson 2012-11-6

After a bunch of study of the paper, it appears that the subscript "i" refers to three different control areas. The subscript on delta-P is "tie", with delta-P having been defined early on in the paper. Delta-f is also defined early on in the paper.

The only way to get the proper objective function is to expand the meanings of all of the functions such as delta-f, going right down to expanding the membership functions. You need to have each particle defined in terms of a 5-dimensional vector. It appears that you have some work ahead of you to get it right, and it appears that looking at PSO for some other power system is not going to be much assistance.

The meaning of the integral is not obvious; you will need to study that in order to figure out what is being integrated.

kash 2012-11-6