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PV array power output maximization under partial shading using new configurations and arrangements / Belhaouas, Nasreddine

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Titre : PV array power output maximization under partial shading using new configurations and arrangements
Type de document : texte imprimé
Auteurs : Belhaouas, Nasreddine, Auteur ; Ait Cheikh, Mohamed Salah, Directeur de thèse
Editeur : [S.l.] : [s.n.]
Année de publication : 2017
Importance : 86 f.
Présentation : ill.
Format : 30 cm
Accompagnement : 1 CD-ROM.
Note générale : Thèse de Doctorat : Electronique : Alger, Ecole Nationale Polytechnique : 2017
Bibliogr. f. 79 - 86
Langues : Anglais (eng)
Mots-clés : Solar energy
Photovoltaic (PV)
Partial shading effects
Bypass and blocking diodes
PV array configuration
Maximum power point tracking (MPPT)
Index. décimale : D002817
Résumé : Partial shading can dramatically decrease PV array power output as wellas complicate operation by causing multiple peak exhibitions in the power voltage(P-V) characteristic curve.
These problems depend not only on the shading area but also and much more significantly on the shading pattern .
In this work three new physical PV array arrangements to mitigate partial shading effects, are proposed .
These arrangements are based on maximizing the distance between adjacent PV modules within a PV array, while rearranging modules to be in different rows and columns without changing the electrical connections .
This allows redistribution of the shading patterns over the entire array .
This result in a power dissipation minimization of the protection diodes in addition to maximizing the power output and eliminating multi peaks.
Simulations are presented to assess the proposed physical PV array arrangements .
This assessment is done through performance comparisons for various PV array configurations and arrangements under different shading patterns and scenarios .
The new physical PV array arrangements yields the highest performance in terms of power output and eliminates the problem of local multi peaks in the P-V array characteristic curve .

PV array power output maximization under partial shading using new configurations and arrangements [texte imprimé] / Belhaouas, Nasreddine, Auteur ; Ait Cheikh, Mohamed Salah, Directeur de thèse . - [S.l.] : [s.n.], 2017 . - 86 f. : ill. ; 30 cm + 1 CD-ROM.
Thèse de Doctorat : Electronique : Alger, Ecole Nationale Polytechnique : 2017
Bibliogr. f. 79 - 86
Langues : Anglais (eng)
Mots-clés : Solar energy
Photovoltaic (PV)
Partial shading effects
Bypass and blocking diodes
PV array configuration
Maximum power point tracking (MPPT)
Index. décimale : D002817
Résumé : Partial shading can dramatically decrease PV array power output as wellas complicate operation by causing multiple peak exhibitions in the power voltage(P-V) characteristic curve.
These problems depend not only on the shading area but also and much more significantly on the shading pattern .
In this work three new physical PV array arrangements to mitigate partial shading effects, are proposed .
These arrangements are based on maximizing the distance between adjacent PV modules within a PV array, while rearranging modules to be in different rows and columns without changing the electrical connections .
This allows redistribution of the shading patterns over the entire array .
This result in a power dissipation minimization of the protection diodes in addition to maximizing the power output and eliminating multi peaks.
Simulations are presented to assess the proposed physical PV array arrangements .
This assessment is done through performance comparisons for various PV array configurations and arrangements under different shading patterns and scenarios .
The new physical PV array arrangements yields the highest performance in terms of power output and eliminates the problem of local multi peaks in the P-V array characteristic curve .

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T000060 D002817 Papier + ressource électronique Bibliothèque Annexe Thèse de Doctorat Disponible Electronique Consultation sur place/Téléchargeable
T000059 D002817 Papier + ressource électronique Bibliothèque centrale Thèse de Doctorat Disponible Electronique Consultation sur place/Téléchargeable

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BELHAOUAS.Nasreddine.pdf
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D002817

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Code-barres	Cote	Support	Localisation	Section	Disponibilité	Spécialité	Etat_Exemplaire
T000060	D002817	Papier + ressource électronique	Bibliothèque Annexe	Thèse de Doctorat	Disponible	Electronique	Consultation sur place/Téléchargeable
T000059	D002817	Papier + ressource électronique	Bibliothèque centrale	Thèse de Doctorat	Disponible	Electronique	Consultation sur place/Téléchargeable