>From a quick look at the code (remember, when in doubt, the code *is* the >documentation 😉), it seems each matrix contains the sensitivities of active, >then reactive, power flows to active, then reactive, injections. Hf is the >sensitivities of flows at the “from” ends of branches, Ht at the “to” end.
Ray > On Jun 24, 2019, at 11:59 AM, Jubeyer Rahman <[email protected]> wrote: > > So, can you tell me what is Hf and what is Ht here in the code? And why the > dimension is bigger than DC-PTDF matrix? > And are you following the reference mentioned in the post to calculate > AC-PTDF? > > -Jubeyer > > On Mon, Jun 24, 2019 at 9:29 AM Ray Zimmerman <[email protected] > <mailto:[email protected]>> wrote: > I don’t have anything more recent that the code you referenced. > > Ray > > >> On Jun 17, 2019, at 10:28 AM, Jubeyer Rahman <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hi Ray, >> >> I have come to know about the code of calculating AC-PTDF from this thread: >> https://www.mail-archive.com/[email protected]/msg05924.html >> <https://www.mail-archive.com/[email protected]/msg05924.html> >> >> While checking the t_makePTDFac which turned out to fail in the test cases >> (apparent from the messages it producing). >> >> I would like to know whether there exists any robust code to calculate >> AC-PTDF or not? >> >> Regards, >> Jubeyer >
