Dear,
I have implemented the two area kundur topology in the matpower software. I can
successfully run a PF and OPF. My next goal is the change the objective of the
OPF so that the voltages on the busses are as close to unity as possible
independently from the cost of the generators. For this i modified my gencost
matrix so that all the generators have the same cost. the next step is to add
my objective while the constrains stay the same. Because i don't need to add
any values because Vm is already in the x matrix this process should be quite
straightforward but i keep failing.
My objective function is fmin=(Vm-1)^2 for all the voltages of the busses. How
do i implement this?
i looked at the "add_costs" function but don't really know where i should use
this function.
i tried the direct implementation method of cheaper 7. should i just but the
values of the H,N,Cw,... in de Kundur file that I use to perform
runopf('Kundur')?
or could i just modify the gencost matrix to make a "buscost" matrix where all
the polynomial cost functions are as defined above?
Could you please give me some more directions on how to solve this problem?
thanks in advance
kind regards
Weckx Robin