| Titre : |
Modeling and control of a pv-powered pumping system using a switched capacitor inverter |
| Type de document : |
document électronique |
| Auteurs : |
Afaf Khokha Boudouaoui, Auteur ; Amel Salmi, Auteur ; Ali Benachour, Directeur de thèse ; Mohand Oulhadj Mahmoudi, Directeur de thèse |
| Editeur : |
[S.l.] : [s.n.] |
| Année de publication : |
2025 |
| Importance : |
1 fichier PDF (15.4 Mo) |
| Présentation : |
ill. |
| Note générale : |
Mode d'accès : accès au texte intégral par intranet.
Mémoire de Projet de Fin d’Études : Électrotechnique : Alger, École Nationale Polytechnique : 2025
Bibliogr. p. 136-140. - Annexes |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Switched capacitor inverter
Multilevel inverter
PV system - water pump
Space Vector Modulation
Control strategies |
| Résumé : |
This thesis explores the design, modeling, and simulation of a switched capacitor multilevel inverter (SCMLI) for photovoltaic (PV) water pumping systems. The objective is to develop an efficient and cost-effective inverter capable of maximizing energy extraction from solar panels while ensuring optimal motor performance. The proposed system is evaluated under various environmental conditions and using three control strategies: scalar V/f control, Direct Torque
Control (DTC), and a hybrid DTC with Space Vector Modulation (SVM). Simulation results confirm the effectiveness of the SCMLI in achieving high voltage gain, low harmonic distortion, and stable operation. The impact of temperature and solar irradiation variation on system performance is also investigated, confirming the robustness of the proposed configuration for remote and off-grid applications. Furthermore, experimental validation of the V/f control
strategy was carried out, demonstrating the practical feasibility and real-world performance of the proposed system. |
Modeling and control of a pv-powered pumping system using a switched capacitor inverter [document électronique] / Afaf Khokha Boudouaoui, Auteur ; Amel Salmi, Auteur ; Ali Benachour, Directeur de thèse ; Mohand Oulhadj Mahmoudi, Directeur de thèse . - [S.l.] : [s.n.], 2025 . - 1 fichier PDF (15.4 Mo) : ill. Mode d'accès : accès au texte intégral par intranet.
Mémoire de Projet de Fin d’Études : Électrotechnique : Alger, École Nationale Polytechnique : 2025
Bibliogr. p. 136-140. - Annexes Langues : Anglais ( eng)
| Mots-clés : |
Switched capacitor inverter
Multilevel inverter
PV system - water pump
Space Vector Modulation
Control strategies |
| Résumé : |
This thesis explores the design, modeling, and simulation of a switched capacitor multilevel inverter (SCMLI) for photovoltaic (PV) water pumping systems. The objective is to develop an efficient and cost-effective inverter capable of maximizing energy extraction from solar panels while ensuring optimal motor performance. The proposed system is evaluated under various environmental conditions and using three control strategies: scalar V/f control, Direct Torque
Control (DTC), and a hybrid DTC with Space Vector Modulation (SVM). Simulation results confirm the effectiveness of the SCMLI in achieving high voltage gain, low harmonic distortion, and stable operation. The impact of temperature and solar irradiation variation on system performance is also investigated, confirming the robustness of the proposed configuration for remote and off-grid applications. Furthermore, experimental validation of the V/f control
strategy was carried out, demonstrating the practical feasibility and real-world performance of the proposed system. |
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