MATLAB/Simulink transient stability analysis of a multimachine power system- generator accelerating power diagram

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Hello. I have problem in MATLAB/Simulink to analyse transient stability of multimachine power system, from literature, I've attached here. I created complete simulink system model for transient stability study, and got system responses on diagrams (angular position of individual generators, relative angular positions and relative angular velocities), but I can't get diagram of generator accelerating powers. Well, it's approximately, but not the same. I think that problem is in the GAIN block. For every generator this parameter is different, but I don't know how to calculate this, which value to put in the block. I used equation pi*f/H (H- inertia), but results are just approximately. Probably it's different for all generators ( in my case one hydro and two steam). Generators data are in the end of this file. My english isn't so good, but I hope you'll understand my problem and help me, too. Thank you.
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SRAVAN KOTHA
SRAVAN KOTHA on 26 Nov 2021
Can any one provide me the program coding for the above paper ?it will helps me alot in my research please..
sravankumar.ee@gmai.com

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Answers (1)

shivani sangar
shivani sangar on 10 Jan 2015
hey almir and muthuraj
iam also working on the same problem. and there are errors and I don't know what im doing wrong. I will be really grateful to you. if you could mail me the simulation model. please.
thanks

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