clear // //given //as per step up tranformer v1=220 v2=6600 f=50 vturn=2.5 kva=10000 //case a a=v1/(v2) printf("\n %0.3f ",a) //as per step down case b v1=6600 v2=220 a=v1/v2 printf("\n %0.3f ",a) //case c //high voltage soil n=v1/(vturn) printf("\n number of turns of high voltage soil= %0.1f ",n) //low voltage soil n1=v2/(vturn) printf("\n number of turns of high voltage soil= %0.1f ",n1) //case d i=kva/(v1) printf("\n primary current as a step down transformer is= %0.1f A",i) //case e i=kva/(v2) printf("\n secondary current as a step down transformer is= %0.1f A",i)