It helps, but when they refer impedances to another base, they are not doing so across voltages so I don't know if I should be factoring voltages in or not since I am referring across voltages
So I am getting confused and feel like different sites/documents are saying different things here. I've got a 3-winding transformer and I've calculated my %R and %X, and therefore %Z values for each winding. However, in SKM you must input these values using the impedances from pri-sec, pri-ter...