MATLAB code for load flow analysis of three phase unbalanced system Backward Forward Sweep Method?

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//Example No. 3.2

clc;

clear;

close;

format('v',8);

//Given Data :

n=0.1;//teeth ratio

ETAg=90/100;//efficiency

J0=0.4;//Kg-m^2

J1=10;//Kg-m^2

TL=50;//N-m

N=1400;//speed in rpm

//Solution :

J=J0+n^2*J1;//Kg-m^2

T=n*TL/ETAg;//N-m

MotorSpeed=2*%pi*N/60;//rad/sec

Pdev=MotorSpeed*T;//Watt

disp(J,"Equivalent Inertia in Kg-m^2 : ");

disp(T,"Load Torque refered to motor side in N-m : ");

disp(Pdev,"Power developed by motor in watt : ");