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

---
 1979/CH3/EX3.2/Ex3_2.sce | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100755 1979/CH3/EX3.2/Ex3_2.sce

(limited to '1979/CH3/EX3.2/Ex3_2.sce')

diff --git a/1979/CH3/EX3.2/Ex3_2.sce b/1979/CH3/EX3.2/Ex3_2.sce
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+//chapter-3 page 48 example 3.3
+//==============================================================================
+clc;
+clear;
+
+R=8;//Resistance of a transmission line in ohm/km
+L=0.002;//Inductance of a transmission line in henry/km
+C=0.002*(10^(-6));//Capacitance of a transmission line in Farads
+G=0.07*(10^(-6));//Conductance of a transmission line in siemens/km
+f=2000;//Frequency in Hz
+w=2*(%pi)*f;//Angular Frequency in rad/sec
+Vs=2;//Input Voltage in volts
+l=500;//Length of Transmission line in km
+
+//CALCULATIONS
+Z0=sqrt((R+(w*L*(%i)))/(G+(w*C*(%i))));//Characteristic Impedance
+x=real(Z0);
+y=imag(Z0);
+disp('Characteristic Impedance in ohms is');
+disp(Z0);
+g=sqrt((R+(w*L*(%i)))*(G+(w*C*(%i))));//Propagation Constant
+a=real(g);//Attenuation Constant in NP/km
+b=imag(g);//Phase Constant in rad/km
+Is=Vs/Z0;
+I0=Is*exp(-(g*l));//Load current
+m=sqrt((real(I0))^2+(imag(I0)^2));
+P=(m^2)*x;//Power delivered to the load in watts
+
+//OUTPUT
+mprintf('\nAttenuation Constant is a=%1.6f NP/km \nPhase Constant is b=%1.6f rad/km \nPower delivered to the load is P=%1.6f watts',a,b,P);
+
+//===============END OF PROGRAM================================
+
+
-- 
cgit