clear // isc=150 //short circuit current iscp=25/1.732 //isc per phase where 1.732 is the value of root 3 pv=415/1.732 //per phase voltage ist=(iscp*pv)/150 ifl=(15*735.5)/((415*0.9*0.8*(3**0.5))) ratio=ist/ifl printf("\n ratio")