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+clc;
+f=50; // frequency of alternator
+B=1; // peak flux density
+t=360; // total turns
+v=60; // phase spread
+pi=0.6; // pole pitch
+l=0.8; // stator length
+cs=180; // coil span in electrical degrees
+nph=t/3; // series turn per phase
+Bp=(4*B*cosd(v/2))/%pi; // fundamental value of peak flux density
+F=(2*l*pi*Bp)/%pi; // Fundamental air-gap flux per pole
+kd=sind(v/2)/((v/2)*(%pi/180)); // distribution factor
+kw=kd; // winding factor , as kp=1
+eph=sqrt(2)*%pi*f*F*kw*nph;
+printf('RMS value of fundamental emf per phase is %f V',eph);