From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 695/CH3/EX3.17/Ex3_17.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 695/CH3/EX3.17/Ex3_17.sce

(limited to '695/CH3/EX3.17/Ex3_17.sce')

diff --git a/695/CH3/EX3.17/Ex3_17.sce b/695/CH3/EX3.17/Ex3_17.sce
new file mode 100755
index 000000000..b048748e6
--- /dev/null
+++ b/695/CH3/EX3.17/Ex3_17.sce
@@ -0,0 +1,18 @@
+//Caption:Determine the (a)Load at which max efficiency occurs and value of max efficiency (b)New core loss and Cu loss
+//Exa:3.17
+clc;
+clear;
+close;
+KVA=20;
+P_i=250;//in watts
+P_cu=500;//in watts
+x=sqrt(P_i/P_cu);
+disp(x*100,'(a)Max efficiency will occur at');
+disp('Percent of full load');
+P_o=x*KVA*1000;
+Eff=P_o/(P_o+P_i+P_i);
+disp(Eff*100,'Maximum Efficiency (in %)=');
+P_cu_n=(P_i+P_cu)/(0.85^2+1);
+P_i_n=P_i+P_cu-P_cu_n;
+disp(P_i_n,'(b)Core Loss (in watts)=');
+disp(P_cu_n,'   Copper Loss (in watts)=')
\ No newline at end of file
-- 
cgit