Dears, Recently I have been confused by the voltage magnitude setting in a case model. Suppose in a distribution system like 'case33bw.m', like the way I did in revising the power demand I was trying to increase the voltage magnitude of node 1(Reference node) by implementing mpc.bus(1,VM)=1.0025. After running runpf(mpc), the result shows that it does not work, the voltage magnitude of node 1 still converge to 1. Since the voltage magnitude of a reference node is supposed to be static during power flow calculation,I wanna ask you how could I revise the voltage magnitude of a reference node in a case file?
Thank you in advance, early reply is appreciated. Regards, Yan
