Matpower toolbox fully supported for Power System domain.Its solves power flow and optimal power flow in all types of IEEE buses.
you can easy to download from Mathpower Home Page www.pserc.cornell.edu/matpower/. Its open source package .so freely you can download.After downloading you have set the path on Matlab to Matpower toolbox.
Main Functions(Subroutines) :
loadcase - > test the loadcase ie(IEEE 14,30,57,118,330 bus system). Its
ex:
loadcase('case14')
totcost -> Test the total cost of your selected bus systems
ex:
totcost('case14')
uopf -> Its find the nodal cost of your selected bus system
ex:
uopf('case14')
Main Functions(Subroutines) :
loadcase - > test the loadcase ie(IEEE 14,30,57,118,330 bus system). Its
ex:
loadcase('case14')
totcost -> Test the total cost of your selected bus systems
ex:
totcost('case14')
uopf -> Its find the nodal cost of your selected bus system
ex:
uopf('case14')