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

---
 1892/CH1/EX1.11/Example1_11.sce | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 1892/CH1/EX1.11/Example1_11.sce

(limited to '1892/CH1/EX1.11/Example1_11.sce')

diff --git a/1892/CH1/EX1.11/Example1_11.sce b/1892/CH1/EX1.11/Example1_11.sce
new file mode 100755
index 000000000..e36796b3e
--- /dev/null
+++ b/1892/CH1/EX1.11/Example1_11.sce
@@ -0,0 +1,25 @@
+// Example 1.11
+
+clear; clc; close;
+
+format('v',8);
+// Given data
+f=50;//in Hz
+P=4;//no. of poles
+Pin=50;//in kW
+N=1440;//in rpm
+StatorLoss=1000;//in watts
+FrictionalLoss=650;//in watts
+
+//Calculations
+Ns=120*f/P;//in rpm
+S=(Ns-N)/Ns;//Slip
+
+N=Ns*(1-S);//in rpm
+P2=Pin-StatorLoss/1000;//in KW
+//formula-:  P2:Pc:Pm=1:S:1-S
+Pc=S*P2;//in KW
+Pm=P2-Pc;//in KW
+Pout=Pm-FrictionalLoss/1000;//in KW
+Eff=Pout/Pin*100;//in %
+disp(Eff,"Full load efficiency in % : ");
-- 
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