//example 9.5 clc;funcprot(0); //Initialization of Variable I=22.6;//current V=120;//voltage Id=28;//A Vd=280;//V //calculation P=3*I*V; disp(P/1000,"total power in kW:") Pl=Id*Vd; disp(Pl/1000,"load power in kW:") Pf=Pl/P; disp(Pf,"power factor:") clear()