2 files changed, 24 insertions, 0 deletions
diff --git a/1938/CH2/EX2.14/2_14.jpg b/1938/CH2/EX2.14/2_14.jpg
new file mode 100755
index 000000000..790833b91
--- /dev/null
+++ b/1938/CH2/EX2.14/2_14.jpg
diff --git a/1938/CH2/EX2.14/2_14.sce b/1938/CH2/EX2.14/2_14.sce
new file mode 100755
index 000000000..cf610f216
--- /dev/null
+++ b/1938/CH2/EX2.14/2_14.sce
@@ -0,0 +1,24 @@
+clc,clear
+printf('Example 2.14\n\n')
+
+R_a=0.08, E_b1=242 , V=250
+//part(i)
+I_a1= (V-E_b1)/R_a
+printf('(i)Armature current = %.0f A',I_a1)
+
+//part(ii)
+N=0
+E_b=0 //because N=0
+I_a_start=V/R_a
+printf('\n(ii)Starting armature current = %.0f A',I_a_start)
+
+//part(iii)
+I_a2=120
+E_b2=V-I_a2*R_a
+printf('\n(iii)Back emf if armature current is changed to 120 A=   %.1f V',E_b2)
+
+//part(iv)
+I_a=87,N_m=1500
+E_g=V + I_a*R_a //induced emf
+N_g=N_m*(E_g/E_b1)//as E (prop.) N
+printf('\n(iv)Generator speed to deliver 87 A at 250 V = %.1f rpm',N_g)