senales3.m

This file is used to develop Phase locked loop.

function [y]=senales3(vector)

% CAMBIOS DE FASE

t=vector(1); % tiempo

% Datos de las senales
Vllrmsa1=400;
Vllrmsb1=400;
Vllrmsc1=400;
f1=50;
phasea1=0;
phaseb1=-120*pi/180;
phasec1=120*pi/180;
Vllrmsa2=400;
Vllrmsb2=400;
Vllrmsc2=400;
f2=50;
inc_phase=30;
phasea2=0+inc_phase;
phaseb2=-120*pi/180+inc_phase;
phasec2=120*pi/180+inc_phase;

% Los cambios suaves representan mas la realidad del sistema, y ademas
% evitan que haya cambios de fase en el sistema

if (t <= 0.2) 
    y(1)=Vllrmsa1*sqrt(2/3)*sin(2*pi*f1*t+phasea1);
    y(2)=Vllrmsb1*sqrt(2/3)*sin(2*pi*f1*t+phaseb1);
    y(3)=Vllrmsc1*sqrt(2/3)*sin(2*pi*f1*t+phasec1); 
elseif (t > 0.2) && (t <= 0.3) 
    y(1)=Vllrmsa2*sqrt(2/3)*sin(2*pi*f1*t+phasea2);
    y(2)=Vllrmsb2*sqrt(2/3)*sin(2*pi*f1*t+phaseb2);
    y(3)=Vllrmsc2*sqrt(2/3)*sin(2*pi*f1*t+phasec2); 
else
    y(1)=Vllrmsa1*sqrt(2/3)*sin(2*pi*f1*t+phasea1);
    y(2)=Vllrmsb1*sqrt(2/3)*sin(2*pi*f1*t+phaseb1);
    y(3)=Vllrmsc1*sqrt(2/3)*sin(2*pi*f1*t+phasec1); 

end