clc,clear printf('Example 4.7\n\n') Ns=250 //Synchronous speed in rpm f=50 Slots=288 E_line=6600 Pole=120*f/Ns n=Slots/Pole //slots per pole m=n/3 //slots per pole per phase beeta=180/n //slot angle conductors_per_slot=32 //16 conductors per coil-side *2 coil-sides per slot K_d=sind(m*beeta/2) /(m*sind(beeta/2)) //distribution factor alpha=2*beeta// angle of short pitch K_c=cosd(alpha/2) //coil span factor Z = Slots*conductors_per_slot //total conductors Z_ph=Z/3 //Conductors per phase T_ph=Z_ph/2 //turns per phase E_ph=E_line/sqrt(3) phi=E_ph/(4.44*K_c*K_d*f*T_ph) //Because E_ph=4.44 *K_c *K_d *phi *f *T_ph printf('Flux per pole is %.0f mWb ',phi*1000)