//Chapter-2, Example 2.6, Page 2.11 //============================================================================= clc clear //INPUT DATA Io=6;//No load primary current in A cosq=0.3;//Power factor V1=220;//Primary voltage in V V2=2200;//Secondary voltage in V //CALCULATIONS Wo=(V1*Io*cosq);//Core loss in W Iw=(Io*cosq);//Iron loss current in A Im=sqrt(Io^2-Iw^2);//Magnetsising current in A //OUTPUT mprintf('(a)Core loss is %3.0f W\n(b)Iron loss current is %3.1f A\n(c)Magnetising current is %3.2f A',Wo,Iw,Im) //=================================END OF PROGRAM==============================