Incremental Conductance in simulink
8 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hey guys,
I've successfully modeled my solar aray in simulink and am getting correct output, but I'm having some trouble modeling an MPPT using the incremental conductance method.
if anyone has a model of it or can point me in the right direction I'd greatly appreciate it.
Thanks.
0 commentaires
Réponses (1)
Tony Castillo
le 15 Jan 2018
Modifié(e) : Guillaume
le 4 Août 2019
function dc = IC( V, I, Adc, dcinit)
%#codegen
%Algoritmo IncrementalConductance mi referencia es la dI/dV
% Isc=input ('Corriente de corto circuito=');
% Voc=input('Voltaje de circuito abierto=');
% Adc=3e-4; %variacion de ciclo de trabajo
persistent dcold Vold Iold
dataType = 'double';
if isempty(Vold)
Vold=0;
Iold=0;
dcold=dcinit;
end
%calculo de errores
dV=V-Vold;
dI=I-Iold;
%
if dV==0
if dI==0
dc =dcold;
return
else
if dI>0
dc = dcold - Adc; %reduce V
else
dc = dcold + Adc; %incrementa V
end
end
else
if I+(dI/dV)==0
dc=dcold;
return
else
if I+(dI/dV)>0
dc = dcold + Adc; %incrementa V
else
dc = dcold - Adc; %reduce V
end
end
end
dcmax=0.95; %esto es para limitar los máximos y minimos del dc
dcmin=0.05;
if dc>=dcmax || dc<=dcmin
dc=dcold;
end
dcold=dc;
Vold=V;
Iold=I;
0 commentaires
Voir également
Catégories
En savoir plus sur Solar Power dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!