in jpower are transformer losses due to iron core losses not considered.
In effect, if you set up the branch matrix (jpc.branch) you must set in column 5 br_b (matpower manual page 112).
This value needs to be a complex number. When it's complex the calculation core (in matpower) is able to estimate losses (it's not perfect, but better than nothing).
Is it possible to change this matrix to a complex one and use these values?
Hi,
in jpower are transformer losses due to iron core losses not considered. In effect, if you set up the branch matrix (jpc.branch) you must set in column 5 br_b (matpower manual page 112). This value needs to be a complex number. When it's complex the calculation core (in matpower) is able to estimate losses (it's not perfect, but better than nothing).
Is it possible to change this matrix to a complex one and use these values?