Hi all,

I am trying to run the file 'case9.m' that is already in the Matpower
library by means of rundcpf(case9). I am specially interested in using DC
Power Flow formulation in order to avoid iterations with other methods.
Before running it, I am setting up the variable PF_DC to 1, as it is
indicated in the manual:

PF_DC                  DC modeling for power flow and OPF formulation

                             0  use AC formulation and corresponding alg
options

                             1  use DC formulation and corresponding alg
options



so my instruction to matlab window is as follow:

>>mpopt=mpoption('PF_DC',1);
>>rundcpf(case9,mpopt)

The result shows me there are no losses (zero power losses). Does somebody
know if there's a way to get the real and reactive power losses using DC
formulation?

Thanks in advance.

Marco.

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