2 files changed, 29 insertions, 0 deletions
diff --git a/147/CH3/EX3.5/Example3_5.sce b/147/CH3/EX3.5/Example3_5.sce
new file mode 100644
index 000000000..021d0f13e
--- /dev/null
+++ b/147/CH3/EX3.5/Example3_5.sce
@@ -0,0 +1,22 @@
+close();
+clear;
+clc;
+Vm = 200;
+w = 377;
+Im = 8; //A
+theta = 30; //degree
+//(a) power factor 'pf'
+pf = cos(theta*(%pi)/180);
+mprintf("Power factor, pf = %0.3f\n\n",pf);
+
+//(b) true power 'S'
+S = Vm*Im/2 * pf; //W
+mprintf("True Power, S = %0.1f W\n\n",S);
+
+//(c)Apparant power 'Q'
+Q = Vm*Im/2; //VA
+mprintf("Apparant power, Q = %d VA\n\n",round(Q));
+
+//(d)Reactive Power 'P'
+P = Vm*Im*sqrt(1-pf^2)/2; //VAr
+mprintf("Reactive power, P = %d VAr",round(P));
+\ No newline at end of file
diff --git a/147/CH3/EX3.5/Result3_5.txt b/147/CH3/EX3.5/Result3_5.txt
new file mode 100644
index 000000000..32d0f1fff
--- /dev/null
+++ b/147/CH3/EX3.5/Result3_5.txt
@@ -0,0 +1,7 @@
+Power factor, pf = 0.866
+
+True Power, S = 692.8 W
+
+Apparant power, Q = 800 VA
+
+Reactive power, P = 400 VAr
+\ No newline at end of file