Re: Bus order error - DC line DCOPF

2015-08-03 Thread João Gorenstein Dedecca
On Jul 31, 2015, at 5:31 AM, João Gorenstein Dedecca jdede...@gmail.com wrote: Dear all, After reviewing the code I believe this is caused by the sparse matrix creation command for the Bf matrix. In the case in question the Bf matrix must have an empty last row. But since no element of this row

Bus order error - DC line DCOPF

2015-07-31 Thread João Gorenstein Dedecca
opt_model/add_constraints (line 170) @opt_model/add_constraints: number of columns of A does not match number of variables, A is 4 x 6, nv = 7 Error in opf_setup (line 212) om = add_constraints(om, 'Pmis', Amis, bmis, bmis, {'Va', 'Pg'}); %% nb Has anyone faced this before? Thanks, João Gorenstein

Re: Bus order error - DC line DCOPF

2015-07-31 Thread João Gorenstein Dedecca
. This can be fixed by changing the line in makeBdc.m from: Bf = sparse(i, [f; t], [b; -b]);% = spdiags(b, 0, nl, nl) * Cft; to Bf = sparse(i, [f; t], [b; -b], nl, nb);% = spdiags(b, 0, nl, nl) * Cft; Best regards, João Gorenstein Dedecca On Fri, Jul 31, 2015 at 9:07 AM, João Gorenstein

Re: Islanded DC OPF with DC lines

2015-07-21 Thread João Gorenstein Dedecca
...xnyn %2startupshutdownnc(n-1)...c0 mpc.dclinecost = [2000000000 0000;]; On Mon, Jul 13, 2015 at 3:13 PM, João Gorenstein Dedecca jdede...@gmail.com wrote: Hi Dr. Zimmerman, thanks for the reply, I ran simple