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Amir Hosseini


Last seen: bijna 2 jaar ago |  Active since 2020

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Programming Languages:
MATLAB
Spoken Languages:
English

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Hello everyone. How can I apply fuzzy decision making to my multi-objective optimization problem using matlab codes??
I have a got a multiobjective optimization problem with 3 obj functions using NSGA-2. Since all my answers are optimal and ac...

bijna 2 jaar ago | 1 answer | 0

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answer

Question


Hey guys, I am trying to run power flow using newton raphson in IEEE 69 bus network and I face this error everytime. what is the problem?
Warning: Matrix is close to singular or badly scaled. Results may be inaccurate. RCOND = 2.672194e-20. does it have a proble...

ongeveer 2 jaar ago | 0 answers | 0

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answers

Question


IEEE 69 Bus network data
hello everyone! can anyone provide me the bas data and line data file of IEEE 69 bus power system in .mat format in order to ca...

ongeveer 2 jaar ago | 0 answers | 0

0

answers

Question


hello everyone! I need to extract some data out of my table and I am facing the following problem. can anyone help?
I have a variable named F1 which is 100*1 structure table. there is a column named Position which is 100*3 structured data. I ...

bijna 4 jaar ago | 1 answer | 0

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Question


hello everyone I have encountered a problem running NEWTON RAPHSON load flow code in 69 bus system.
Index in position 1 is invalid. Array indices must be positive integers or logical values. Error in LFNEWTON69 (line 18) ...

bijna 4 jaar ago | 0 answers | 0

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answers

Question


IEEE 69 bus data request
Hi everyone ! Does anybody have the data of the 69 bus system with the format of '.mat' ? Thanks a lot in advance!

bijna 4 jaar ago | 0 answers | 0

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answers

Question


Hello everyone! I have got a question using power flow and DG allocation.
I have got the matrix of line data of 33 bus network. I am going to make each array to 0 and then run the power flow. each tim...

ongeveer 4 jaar ago | 0 answers | 0

0

answers

Question


Hello everyone! I have got a question using power flow and DG allocation.
I have got the matrix of line data of 33 bus network. I am going to make each array to 0 and then run the power flow. each tim...

ongeveer 4 jaar ago | 0 answers | 0

0

answers

Question


Hello everyone! I have encountered a problem dealing with power flow analysis. can anyone help?
I have the matrix of line datas of 33 bus network. I want to allocate DG to the system and I should make each array of a column...

ongeveer 4 jaar ago | 0 answers | 0

0

answers

Question


Hello everyone! this is the first time I am using GA and I encountered with this message:Failure in initial user-supplied fitness function evaluation. GA cannot continue.
here is my codes. k1=0.6; k2=0.25; k3=0.15; [x,fval] = ga(@(f)myfcn(f(1),f(2),f(3)),3) function t=myfcn(f...

ongeveer 4 jaar ago | 1 answer | 0

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answer