2 files changed, 25 insertions, 0 deletions
diff --git a/147/CH14/EX14.17/Example14_17.sce b/147/CH14/EX14.17/Example14_17.sce
new file mode 100644
index 000000000..9c97ba48f
--- /dev/null
+++ b/147/CH14/EX14.17/Example14_17.sce
@@ -0,0 +1,22 @@
+close();
+clear;
+clc;
+//input current 'I', and voltage 'V', speed of armature 'N', Armature resistance 'Ra', field resistance 'Rf'
+Ia1 = 20; //A
+V1 = 400; //V
+N1 = 250; //rpm
+Ra = 0.6; //ohm
+Rf = 0.4; //ohm
+N2 = 350; //rpm
+
+//(i)
+//current ot run the device at N2
+Ia2 = N2*Ia1/N1; //A
+
+//(ii)
+//Ea at N1
+Ea1 = V1 - Ia1*(Ra+Rf);
+//Applied voltage to run the device at N2
+V2 = Ia2*(Ra+Rf) + Ea1*(Ia2*N2/(Ia1*N1));
+mprintf(" Applied voltage to run the device at %d rpm = %0.1f V\n\n",N2,V2);
+mprintf("Applied current to run the device at %d rpm = %d A",N2,round(Ia2));
+\ No newline at end of file
diff --git a/147/CH14/EX14.17/Result14_17.txt b/147/CH14/EX14.17/Result14_17.txt
new file mode 100644
index 000000000..144d10de8
--- /dev/null
+++ b/147/CH14/EX14.17/Result14_17.txt
@@ -0,0 +1,3 @@
+Applied voltage to run the device at 350 rpm = 772.8 V
+
+Applied current to run the device at 350 rpm = 28 A
+\ No newline at end of file