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+//Electric machines and power systems by Syed A Nasar
+//Publisher:Tata McGraw Hill
+//Year: 2002 ; Edition - 7 
+//Example 4.4
+//Scilab Version : 6.0.0    ; OS : Windows
+
+clc;
+clear;
+
+n1=24;        //no of turns per phase
+m=3;   //no of phases
+P=4;//no of poles
+s=36;                 //no of slots
+t=9;                   //pole pitch
+B=8;              //coil span
+
+q=s/(m*P);     //no of slots per poles per phase
+a=180/(m*q);     //slot angle
+kd=sind(q*a/2)/(q*sind(a/2));  //distribution factor
+kp=sin(%pi*B/(2*t));
+kw=kd*kp;
+//assume for rotor we have kw2=1;n2=2;m2=7
+kw2=1;n2=2;m2=7;
+
+R2=((m/m2)*(kw*n1/(kw2*n2))^2);
+disp(R2,'the required factor is')
+