1 files changed, 22 insertions, 0 deletions
diff --git a/887/CH16/EX16.3/16_3.sce b/887/CH16/EX16.3/16_3.sce
new file mode 100755
index 000000000..f92602e33
--- /dev/null
+++ b/887/CH16/EX16.3/16_3.sce
@@ -0,0 +1,22 @@
+clc
+//ex16.3
+n_2=800;      //speed in rpm
+I_A=30;      //armature current
+I_F=2.5;      //field current
+R_A=0.3;      //armature resistance
+R_F=50;      //field resistance
+V_F=I_F*R_F;      //field coil voltage
+//E_A1 and n_1 from magnetization curve
+E_A1=145;      //induced voltage
+n_1=1200;      //speed in rpm
+E_A2=n_2*E_A1/n_1;
+W_m=n_2*2*%pi/60;      //speed in radians per second
+K=E_A2/W_m;      //K*phi is taken as K, machine constant
+T_dev=K*I_A;      //developed torque
+P_dev=W_m*T_dev;      //developed power
+V_T=R_A*I_A+E_A2;      //voltage applied to armature
+printf(" All the values in the textbook are approximated hence the values in this code differ from those of Textbook")
+disp(V_F,'Voltage applied to field circuit in volts')
+disp(V_T,'Voltage applied to armature in volts')
+disp(T_dev,'Developed torque in Nm')      //Nm-newton meter
+disp(P_dev,'Developed power in watts')