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

---
 3811/CH5/EX5.6/Ex5_6.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 3811/CH5/EX5.6/Ex5_6.sce

(limited to '3811/CH5/EX5.6/Ex5_6.sce')

diff --git a/3811/CH5/EX5.6/Ex5_6.sce b/3811/CH5/EX5.6/Ex5_6.sce
new file mode 100644
index 000000000..3caed4519
--- /dev/null
+++ b/3811/CH5/EX5.6/Ex5_6.sce
@@ -0,0 +1,17 @@
+//Book name: Fundamentals of electrical drives by Mohamad A. El- Sharkawi 
+//chapter 5
+//example 5.6
+//edition 1
+//publisher and place:Nelson Engineering
+clc;
+clear;
+V=2300;                        //rated voltage of the synchronous motor in volt
+Vt=V/3^(1/2);
+f=60;                         //frequency in Hertz
+p=6;                         //number of poles
+Tl=5000;                    //constant torque of the load in Nm
+Xs=6;                      //synchronous reactance of the motor in ohm
+ns=(120*f)/p;              //synchronous speed of the motor in rpm
+omegas=(2*%pi*ns)/60;
+Ef=(Tl*omegas*Xs)/(3*Vt);     //The minimum excitation that machine must maintain to provide the needed torque
+disp(Ef,'The minimum excitation that machine must maintain to provide the needed torque in volt is:')
-- 
cgit