Dear Ray
thanks for your help. I may know the direction about how to set the load
profiles.yet??there may be something wrong in the example which provied in the
e-mail. In the example,the dimension of loadprofile.values(:, 1, 1)(it is 1)
doesn't match the dimension of load-martrix(it is 2). when I change the
loadprofile.values(:, 1, 1) to loadprofile.values(:, :, 1) or
loadprofile.values(:, :, 1 ,1)??although the dimension matched,the MOST alos
will give me an eeror(loadmd: scenarios dimension of profiles(1).values (2)
must be 1 or nj_max = 1).
Is there anything I forget to set?
the attachment is the program which i rewrited.
thanks
Tian
March 18, 2017
------------------ ???????? ------------------
??????: "Ray Zimmerman";<[email protected]>;
????????: 2017??3??17??(??????) ????11:05
??????: "MATPOWER Discussion List"<[email protected]>;
????: Re: Question about how to set load-profile in dynamic optimal power fow
The example in most_ex5_mpopf() uses the load profile from ex_load_profile()
which scales all loads at the same time (since rows is set to 0). If you want
to scale loads individually, you need to set rows to a vector of bus indices
and add columns for each to the values field. For example, a load profile with
something like the following, would scale loads at buses 1, 3 and 5 according
to the values in the 3 columns of the values field ...
loadprofile = struct( ...
'type', 'mpcData', ...
'table', CT_TLOAD, ...
'rows', [1 3 5], ...
'col', CT_LOAD_ALL_PQ, ...
'chgtype', CT_REP, ...
'values', [] );
loadprofile.values(:, 1, 1) = [
100 120 110;
120 140 125;
150 150 135;
140 155 130;
...
]
You can also scale the load by areas, as opposed to by individual load, by
setting table to 'CT TAREALOAD??.
Hope this helps,
Ray
On Mar 14, 2017, at 9:57 PM, ?????? <[email protected]> wrote:
Dear all I need help about dealing with the dynamic optimal power flow
through most. if there are not only one bus load which are varying with
time,how to set the load-profile (for example in ex_load_profile).It will be
much better and clearer,if i get a simple example.
thanks
Qisheng Tian
March 15, 2017
<<attachment: matlab.zip>>
