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authorprashantsinalkar2017-10-10 12:27:19 +0530
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+//Book Name:Fundamentals of Electrical Engineering
+//Author:Rajendra Prasad
+//Publisher: PHI Learning Private Limited
+//Edition:Third ,2014
+
+//Ex3_10.sce
+
+clc;
+clear;
+//datas are taken from example 3.8
+R=2; //Resistance in ohm
+L=2; //Inductor value in henry
+C=1/12; //capacitor value in farad
+omega=3; //Taken from v(t) value
+//given v(t)=12 sin(3t+30);
+Vm=12;
+Vrms=Vm/sqrt(2);
+theta=30;
+
+Z=complex(R,(omega*L)-(1/(omega*C)));
+V=complex(Vrms*cosd(theta),Vrms*sind(theta));
+I=V/Z; //from Ohm's law
+disp(I,' circuit current is')
+
+Vr=I*R;
+disp(Vr,'Voltage across the resistance is')
+
+theta1=90;
+Xl=complex(omega*L*cosd(theta1),omega*L*sind(theta1));
+Vl=I*Xl;
+disp(Vl,'Voltage across the inductance is')
+
+theta2=-90;
+Xc=complex(cosd(theta2)/(omega*C),sind(theta2)/(omega*C));
+Vc=I*Xc;
+disp(Vc,'Voltage across the capacitance is')
+
+Vsum=Vr+Vl+Vc;
+disp(Vsum,'The sum of three element voltages is')
+
+//Answers are displayed in a complex mode(real and imaginary) because it is solved in complex method