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//Ex 4.5 page 160
clc;
clear;
close;
R=10;// ohm
Vs=230;// V
f=50;// Hz
fi = 45;// degree
Vmax=Vs;// V(max supply voltage)
XL=R*tan(fi*%pi/180);// ohm
Z=XL*sqrt(2);// ohm
Imax=Vs/Z;//A
printf('\n max load voltage = %.2f V', Vmax)
printf('\n max load current = %.3f A', Imax)
printf('\n range of delay angle = %d to %d',0,fi)
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