// to find fundamental mmf wave,speed and its peak value clc; p=4; f = 50; S=60; g=180*p/S; ph=3; m=S/(p*ph); //slots/pole/phase K_b=sind(m*g/2)/(m*sind(g/2)); //breadth factor I_L=48; I_P=I_L/sqrt(3); I_Pmax=I_P*sqrt(2); c=24; //conductors N_ph=S*c/(ph*2); //turns/phase F_m=(4/%pi)*K_b*(N_ph/p)*I_Pmax; disp(F_m,'F_m(AT/pole)'); F_peak=(3/2)*F_m; disp(F_peak,'F_peak(AT/pole)'); n=120*f/p; disp(n,'speed(rpm)');