updated the code

1 files changed, 17 insertions, 18 deletions

diff --git a/1445/CH8/EX8.16/Ex8_16.sce b/1445/CH8/EX8.16/Ex8_16.sce
index 4ba0fd577..e21ca661a 100644
--- a/1445/CH8/EX8.16/Ex8_16.sce
+++ b/1445/CH8/EX8.16/Ex8_16.sce
@@ -1,10 +1,10 @@
 //CHAPTER 8- DIRECT CURRENT MACHINES
 //Example 16
 
+clc;
 disp("CHAPTER 8");
 disp("EXAMPLE 16");
 
-//4 pole 250 V shunt motor
 //VARIABLE INITIALIZATION
 v_t=250;                   //in Volts
 P=4;                       //number of poles
@@ -19,26 +19,25 @@ rot_loss=300;              //rotational loss in Watts
 //SOLUTION
 
 //solution (i)
-I_f=v_t/r_f;                // field current
-I_a=I_l-I_f;                //armature current
-E_a=v_t-(I_a*r_a);          // induced emf
-N=(E_a*A*60)/(phi*Z*P);     //RPM
-N=round(N);                 //to round off the value of N
+I_f=v_t/r_f;
+I_a=I_l-I_f;
+E_a=v_t-(I_a*r_a);
+N=(E_a*A*60)/(phi*Z*P);
+N=round(N);                //to round off the value of N
 disp(sprintf("(i) The speed is %d rpm",N));
-p_e=E_a*I_a;                //electromagnetic power
-w=(2*%pi*N)/60;             //speed in RPS
-T1=p_e/w;                   // Internal torque
-disp(sprintf("The internal torque developed is %.3f N-m",T1));
+p_e=E_a*I_a;
+w=(2*%pi*N)/60;
+T1=p_e/w;
+disp(sprintf("The internal torque developed is %f N-m",T1));
 
 //solution (ii)
-//shaft power
-p_o=p_e-rot_loss;           //power output
-disp(sprintf("(ii)The shaft power is %.0f W",p_o));
-T2=p_o/w;                   //shaft torque
-disp(sprintf("The shaft torque is %.2f N-m",T2));
-p_i=v_t*I_l;                // power input
-eff=(p_o/p_i)*100;          //efficiency
-disp(sprintf("The efficiency is %.2f %%",eff));
+p_o=p_e-rot_loss;
+disp(sprintf("(ii)The shaft power is %f W",p_o));
+T2=p_o/w;
+disp(sprintf("The shaft torque is %f N-m",T2));
+p_i=v_t*I_l;
+eff=(p_o/p_i)*100;
+disp(sprintf("The efficiency is %f %%",eff));
 
 //END