ANSI c50.13

[living2learn]

I have a generator that is rated for 2000kW and read somewhere that ANSI C50.13 limits the short circuit ground fault current to a value less than the Isc 3p - 3 phase fault current. When I google that standard it shows up and states that it is for 10 MVA and above. So does my little 2MW generator not apply to that standard? Is there another standard that addresses lower ratings?