Yes. See help makeJac. The value of the second argument determines whether to
return the full or reduced Jacobian.
So it sounds like you want to use …
Jac = makeJac(mpci);
Note, the second argument defaults to a false value.
Ray
On Sep 15, 2020, at 1:12 AM, Kaled Zareer
mailto:kaled...@ya
Thank you Dr. Ray.
I tried the command Jac = makeJac(mpci, 1) for the 118-bus system. I got a (236
X 236) matrix. You know that there are slack bus, PV buses, and PQ buses in the
system. Thus, my assumption is to get a matrix with a smaller size. Is there
any command to consider this point?
Th
Try this …
mpc = loadcase();
mpci = ext2int(mpc); % convert to internal bus numbering
Ybus = makeYbus(mpci);
Jac = makeJac(mpci, 1);
— Ray
On Sep 14, 2020, at 2:09 AM, Kaled Zareer
mailto:kaled...@yahoo.com>> wrote:
Hi all,
I am a beginner at Matpower. I read the manual but I am confused a
Hi all,
I am a beginner at Matpower. I read the manual but I am confused about how we
can obtain the jacobian matrix and Ybus. I see that there are Power Flow
Derivative Functions, but I don't know how I can use them. I appreciate if
someone provides a simple example.
Thanks in advance
Khaled
