From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3760/CH1/EX1.54/Ex1_54.sce | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 3760/CH1/EX1.54/Ex1_54.sce

(limited to '3760/CH1/EX1.54/Ex1_54.sce')

diff --git a/3760/CH1/EX1.54/Ex1_54.sce b/3760/CH1/EX1.54/Ex1_54.sce
new file mode 100644
index 000000000..49cf5e118
--- /dev/null
+++ b/3760/CH1/EX1.54/Ex1_54.sce
@@ -0,0 +1,11 @@
+clc;
+z1=0.4+2.2*%i; // leakage impedance referred to secondary for transformer 1
+s1=510; // secondary no load voltage for transformer 1
+z2=0.6+1.7*%i; // leakage impedance referred to secondary for transformer 2
+s2=500; // secondary no load voltage for transformer 2
+zl=5+3*%i; // load impedance
+// current shared by both transformers should be equal i.e. I1=I2
+t=(s2*(z1)-(s1-s2)*zl-(s1-s2)*zl)/s1;
+xn=sqrt(abs(t)^2-real(z2)^2); 
+xe=xn-imag(z2); // external reactance to be added in series
+printf('External reactance connected in series with leakage impedance of transformer 2 so that the  current shared by both transformers are equal is %f ohm',xe);  
-- 
cgit