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+//CHAPTER 8- DIRECT CURRENT MACHINES
+//Example 34
+
+disp("CHAPTER 8");
+disp("EXAMPLE 34");
+
+//VARIABLE INITIALIZATION
+r_a=0.06;                     //armature resistance in Ohms
+r_se=0.04;                    //series resistance in Ohms
+r_sh=25;                      //shunt resistance in Ohms
+v_t=110;                      //in Volts
+I_l=100;                      //in Amperes
+
+//SOLUTION
+
+//solution (a)
+I_sh=v_t/r_sh;
+I_a=I_sh+I_l;
+E_g=v_t+I_a*(r_a+r_se);
+disp("(a) When the machine is connected as long shunt compound generator-"); 
+disp(sprintf("The armature current is %f A and the total emf is %f V",I_a,E_g));
+
+//solution (b)
+I_sh=(v_t/r_sh)+(I_l*r_se/r_sh);
+I_a=I_sh+I_l;
+E_g=v_t+(I_a*r_a)+(I_l*r_se);
+disp("(b) When the machine is connected as short shunt compound generator-"); 
+disp(sprintf("The armature current is %f A and the total emf is %f V",I_a,E_g));
+
+//END