summaryrefslogtreecommitdiff
path: root/3760/CH1/EX1.77/Ex1_77.sce
diff options
context:
space:
mode:
Diffstat (limited to '3760/CH1/EX1.77/Ex1_77.sce')
-rw-r--r--3760/CH1/EX1.77/Ex1_77.sce11
1 files changed, 11 insertions, 0 deletions
diff --git a/3760/CH1/EX1.77/Ex1_77.sce b/3760/CH1/EX1.77/Ex1_77.sce
new file mode 100644
index 000000000..2e878a33f
--- /dev/null
+++ b/3760/CH1/EX1.77/Ex1_77.sce
@@ -0,0 +1,11 @@
+clc;
+E1=200; // rated voltage of l v side
+E2=400; // rated voltage of h v side
+f=50; // frequency of supply
+W=80; // open circuit input wattage=core loss
+m=1.91; // mutual induction between h v and l v side
+Ic=W/E2; // core loss current
+Qmax=E1/(sqrt(2)*%pi*f); // maximum value of flux linkage with l v winding
+Im=Qmax/(sqrt(2)*m);
+Io=sqrt(Ic^2+Im^2);
+printf('Current taken by transformer when no load test is conducted on h v side is %f A',Io);