Hi,
I am looking to design a robust power oscillation damper for a large power system network. As you know, I will have to obtain the information like eigen values etc for which I could use a software . My question is their any software which allows to design my own robust controller and later on implement with the test system and still obtain the crucial information like eigen values and time domain simulations?
Thank you in advance
I have not come across any software that gives that level of flexibility. The most you can do is the following: linearize your system, determine your initial conditions, find the open loop A-matrix for your system and code it in MATLAB which can give your eigenvalues, step response, root locus etc both for your open loop system and for your robust controller that you are developing.
If some software can do all this which you want, that will be a first for me too.
There are many software that can help you but unfortunately all are commercial. You have to spend much money in purchasing them. E.g. DSAT tools, PSSE, DigSILENT, ETAP ..... they have some programming interface by which you can extract eigenvalues and all other and code your algorithms in matlab or python, and interact with the system developed in these software.......
The power system research group from imperial college london is very famous for this type of work. You can google their group and papers to get some idea of how they are doing it.....
best regards,
Jagadeesh
Dear samundra;
I suggest for you to use Matlab simulink. you can buitl your own library and design any control scheme. you can do the time domain simulation and analyse your system.
for the eigen values calculation you can use the following commande:
[A,B,C,D]=LINMOD('SYS',X,U,PARA)
good luck.
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