firefly algorithm for power system stabilizer

I want to use the firefly algorithm to find the power system stabilizer parameters for multi-machines (Ks, T1, T2, T3, T4, and T5). I use fa_minco.m and firefly_simple.m scripts but I don't know how to put objective functions in the script. how can i solve it?

[Tamir Suliman]

You have to start with the algorithm and the equations that represents the systems

for exmple :

if your equation C = A +B then you have to write a program tthat accepts your inputs process the operation then output it as C

So general rule of thumbs

INPUT -- PROCESS -- OUTPUT

Please look at the firewfly alogrithm and adopt it based on the power system stabilizer equations you have

ALGORITHM
Step 1: Start the program
Step 2: Enter the load system input data
Step 3: The Generate initial population of fireflies
xi (i = 1, 2, ..., n)
Step 4: To determine Light intensity Ii at xi
is determined
By f(xi)
Step 5: Set the iteration count iter=1
Step 6: To calculate ith firefly for i = 1: n all n fireflies
Step 7: To calculate jth firefly for j = 1:n all n fireflies
Step 8: To check if (Ij> Ii), Move firefly i towards j in ddimension; end if
Step 9: To calculate attractiveness, whenAttractiveness
varies with distance r.
Step10: To Evaluate new solutions and update light
Intensity
Step11: end for j
Step12: end for i
Step13: Rank the fireflies and find the current best
Step14: To evaluate Iter=Iter+1
Step15: Check Iter > Itermax; the condition no means go
to step 4.
Step16: Print the results
Step17: Stop the program

[Satrio Wicaksono]

if I make simulink for the system, do I have to enter data in the script?

[Tamir Suliman]

there are different data sources on simulink please pick the one that more aligned with what you trying to do please accept the answer if you feel its helpful