1 files changed, 13 insertions, 0 deletions
diff --git a/343/CH3/EX3.20/ex3_20.sce b/343/CH3/EX3.20/ex3_20.sce
new file mode 100755
index 000000000..9219d030a
--- /dev/null
+++ b/343/CH3/EX3.20/ex3_20.sce
@@ -0,0 +1,13 @@
+clc
+vl=220        //Assigning values to parameters
+il=38
+n=0.88
+p=11200
+ip=p/n
+t=acosd(ip/(sqrt(3)*vl*il))
+pf=cosd(t)
+w2=vl*il*cosd(30-t)
+w1=vl*il*cosd(30+t)
+disp("Watts",w2,"The wattmeter reading is")
+disp("Watts",w1,"The wattmeter reading is")
+disp(pf,"Power factor is")
+\ No newline at end of file