There is no way for us to guess without specifics of the error message and the inputs that are producing it.
-- Ray Zimmerman Senior Research Associate B30 Warren Hall, Cornell University, Ithaca, NY 14853 phone: (607) 255-9645 On Mar 11, 2014, at 8:20 AM, Jaimini Gohel <[email protected]> wrote: > Hello, > Can someone please tell me why makePTDF is not taking any loadcase > data..the one that I want to run and not the standard figures? Whenever I try > to it gives me error > > > On Sun, Mar 2, 2014 at 10:53 PM, Jaimini Gohel <[email protected]> wrote: > thank you so much for your timely help. > > > On Sun, Mar 2, 2014 at 9:06 PM, Jovan Ilic <[email protected]> wrote: > > Jaimini, > > Reading the help (>> help makePTDF) and an example is probably the best > answer here: > > case4gs = loadcase(case4gs) > > >> makePTDF(100,case4gs.bus,case4gs.branch,1) > > ans = > > 0 -0.7325 -0.1975 -0.5350 > 0 -0.2675 -0.8025 -0.4650 > 0 0.2675 -0.1975 -0.5350 > 0 -0.2675 0.1975 -0.4650 > > >> makePTDF(100,case4gs.bus,case4gs.branch,2) > > ans = > > 0.7325 0 0.5350 0.1975 > 0.2675 0 -0.5350 -0.1975 > -0.2675 0 -0.4650 -0.8025 > 0.2675 0 0.4650 -0.1975 > > > > > On Sun, Mar 2, 2014 at 3:33 AM, Jaimini Gohel <[email protected]> wrote: > I am having a rough time using makePTDF function..every time I try to use > that I get the same error saying it has prob in identifying the slack bus and > bus type. can anyone please guide me as to how do i use this function? I did > read the manual n help instriuctions too and tried to follow them but I guess > am not able to interpret those help instructions correctly. Please guide me > on this. I'd appreciate a quick response. Thank you > > > > -- > A pessimist is an optimist with experience. > >
