If this is easy as it appears I've been wasting a lot of time with SKM. It appears you do a lot of sizing but my concern is selecting the cable used in a project and the X/R ratios inadvertently defaults to your data base. These guys, as you well know, are the determining factor in S.C. calculations. I normally use the manufacturers' data sheets for generators. Then calculated the three X/R ratios by hand.
Thanks to Easypower Initiators and team members. I am highly impressed on this software for easiness and friendly