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/EX1.48/Ex1_48.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 3760/CH1/EX1.48/Ex1_48.sce

(limited to '3760/CH1/EX1.48')

diff --git a/3760/CH1/EX1.48/Ex1_48.sce b/3760/CH1/EX1.48/Ex1_48.sce
new file mode 100644
index 000000000..f0b27a94f
--- /dev/null
+++ b/3760/CH1/EX1.48/Ex1_48.sce
@@ -0,0 +1,18 @@
+clc;
+P=400000; // rated KVA of transformer
+P1=11000; // rated primary voltage
+S2=6600; // rated secondary voltage
+v1=360; // voltage recorded during short circuit of l v winding for first transformer
+p1=3025; // power dissipated during short circuit of l v winding for first transformer
+v2=400; // voltage recorded during short circuit of l v winding for second transformer
+p2=3200; // power dissipated during short circuit of l v winding for second transformer
+v3=480; // voltage recorded during short circuit test of l v winding third transformer
+p3=3250; // power dissipated during short circuit of l v winding for third transformer
+l1=(P+(v1/v2)*P+(v1/v3)*P)/1000; 
+printf('The greatest load that can be put on the transformers is %f KVA\n',l1);
+is=P/S2; // secondary rated current
+// transformer 1 is fully loaded , its carries full load current
+re2=p1/is^2; // total resistance referred to secondary side
+vd=is*re2; // voltage drop for transformer 1
+E2=S2-vd; 
+printf('Secondary terminal voltage is %f v',E2);
-- 
cgit