Effacer les filtres
Effacer les filtres

What does these two block in mppt represent?

5 vues (au cours des 30 derniers jours)
noble amin
noble amin le 28 Déc 2021
Hi everyone, from the mppt, these two blocks (1; 2 // https://imgur.com/a/jKNRoFE ) what their function according to the code.
function D=DutyRatio(V,I)
Dmax=0.95;
Dmin=0;
Dinit=0.95;
deltaD=0.0001;
persistent Vold Pold Dold;
dataType='double';
if isempty(Vold)
Vold=0;
Pold=0;
Dold=0;
end
P=V*I;
dV=V-Vold;
dP=P-Pold;
if dP ~=0
if dP<0
if dV<0
D= Dold - deltaD;
else
D= Dold+deltaD;
end
else
if dV<0
D= Dold+deltaD;
else
D=Dold-deltaD;
end
end
else D=Dold;
end
if D>=Dmax || D<=Dmin
D=Dold;
end
Dold=D;
Vold=V;
Pold=P;

Réponses (1)

Pemendra Kumar Pardhi
Pemendra Kumar Pardhi le 28 Déc 2021
Hi noble, Fist block represent to unit delay and second block is reapitive sequence generator.
The mppt block provides an appropriate duty cycle for dc-dc convert. The duty is compared with Reapitive sequence generator to provide pwm signal.

Communautés

Plus de réponses dans  Power Electronics Control

Catégories

En savoir plus sur Power and Energy Systems 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!

Translated by