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| th 09-326 | th 09-326 | Thése | SALLE DES THESES bibliothèque centrale | théses en génie électrique | Disponible |
| Titre : | Commande d’une Centrale PV Connectée au Réseau Via un Onduleur à Source d’Impédance | | Type de document : | texte manuscrit | | Auteurs : | Ahmed Madani Boulehia, Auteur ; Siham Babaghayou, Auteur ; Lakhdar Mokrani, Directeur de thèse | | Editeur : | Laghouat : Université Amar Telidji - Département d'électrotechnique | | Année de publication : | 2022 | | Importance : | 89p. | | Note générale : | OPTION : Électrotechnique Industrielle | | Langues : | Français | | Résumé : | This memoir presents a study concerning a photovoltaic system connected to the electrical
network via an impedance source inverter (Z-Source). This power conditioner allows the PV generator
voltage boosting and the control of the powers injected into the grid at the same time. The first part is
devoted to the photovoltaic generator, its components, its operating principle, its characteristics and its
modeling. Next, the Z-Source inverter has been compared to the voltage and current source inverters.
Then, the different topologies and control strategies of this power conditioner have been presented. In
addition, the MPPT control by the Conductance Increment (CI) method as well as the control of the
powers injected into the grid, through the adjustment of the DC bus voltage and the active and reactive
currents, have been described and elaborated. This PV plant has been simulated using
MATLAB/SIMULINK software. Several simulations have been carried out in order to show the
contribution of the Z-Source converter to improve the quality of energy injected into the grid for
different operating conditions corresponding to variable light intensity and temperature. | | note de thèses : | memoire de master |
Commande d’une Centrale PV Connectée au Réseau Via un Onduleur à Source d’Impédance [texte manuscrit] / Ahmed Madani Boulehia, Auteur ; Siham Babaghayou, Auteur ; Lakhdar Mokrani, Directeur de thèse . - Laghouat : Université Amar Telidji - Département d'électrotechnique, 2022 . - 89p. OPTION : Électrotechnique Industrielle Langues : Français | Résumé : | This memoir presents a study concerning a photovoltaic system connected to the electrical
network via an impedance source inverter (Z-Source). This power conditioner allows the PV generator
voltage boosting and the control of the powers injected into the grid at the same time. The first part is
devoted to the photovoltaic generator, its components, its operating principle, its characteristics and its
modeling. Next, the Z-Source inverter has been compared to the voltage and current source inverters.
Then, the different topologies and control strategies of this power conditioner have been presented. In
addition, the MPPT control by the Conductance Increment (CI) method as well as the control of the
powers injected into the grid, through the adjustment of the DC bus voltage and the active and reactive
currents, have been described and elaborated. This PV plant has been simulated using
MATLAB/SIMULINK software. Several simulations have been carried out in order to show the
contribution of the Z-Source converter to improve the quality of energy injected into the grid for
different operating conditions corresponding to variable light intensity and temperature. | | note de thèses : | memoire de master |
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| the09-180 | the09-180 | Thése | BIBLIOTHEQUE DE FACULTE DE TECHNOLOGIE | Genie electrique (TEC) | Disponible |
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| thq 09-163 | thq 09-163 | Thése | BIBLIOTHEQUE DE FACULTE DE TECHNOLOGIE | théses (tec) | Disponible |
| Titre : | Commande Floue Optimisée de la Suspension Active d’un Véhicule | | Type de document : | texte manuscrit | | Auteurs : | FAIZA YOUSSEFI, Auteur ; ZINEB YOUSSEFI, Auteur ; Lakhdar Mokrani, Directeur de thèse | | Editeur : | Laghouat : Université Amar Telidji - Département d'électrotechnique | | Année de publication : | 2022 | | Importance : | 60p. | | Format : | 30 cm. | | Accompagnement : | +1 CD ROM Optique Némérique | | Note générale : | OPTION : COMMANDE ELECTRIQUE
OPTION : AUTOMATIQUE ET SYSTEMES | | Langues : | Français | | Résumé : | The main objective of this memoir is the modeling and optimized fuzzy control of a Vehicle Active
Suspension (VAS) system. This system has been designed to increase the safety level of the vehicle
and to provide greater comfort to the passengers by reducing vibrations regardless of the road
profile. Firstly, the mathematical models of the active suspension systems were established for
different cases of ¼, ½ and the whole vehicle. To improve the performance of the VAS system, two
types of controllers (a PID and a fuzzy PID ) were used to modulate the forces of the suspension
actuators. The problem of tuning the gains of these controllers was overcome by optimizing the
oscillations of the suspended mass using 'OPTIMTOOL' of MATLAB. Next, an electromagnetic
actuator based on a field oriented Permanent Magnet Synchronous Motor (PMS) was used to
generate the force profile required for good active vehicle suspension. A simulation study was
carried out on the vehicle quarter model of an SAV system in MATLAB /SIMULINK. The results
obtained show the good ability of this system to damp well the oscillations due to the disturbances
caused by the road profile. | | note de thèses : | Memoire de Master en Electrotechnique |
Commande Floue Optimisée de la Suspension Active d’un Véhicule [texte manuscrit] / FAIZA YOUSSEFI, Auteur ; ZINEB YOUSSEFI, Auteur ; Lakhdar Mokrani, Directeur de thèse . - Laghouat : Université Amar Telidji - Département d'électrotechnique, 2022 . - 60p. ; 30 cm. + +1 CD ROM Optique Némérique. OPTION : COMMANDE ELECTRIQUE
OPTION : AUTOMATIQUE ET SYSTEMES Langues : Français | Résumé : | The main objective of this memoir is the modeling and optimized fuzzy control of a Vehicle Active
Suspension (VAS) system. This system has been designed to increase the safety level of the vehicle
and to provide greater comfort to the passengers by reducing vibrations regardless of the road
profile. Firstly, the mathematical models of the active suspension systems were established for
different cases of ¼, ½ and the whole vehicle. To improve the performance of the VAS system, two
types of controllers (a PID and a fuzzy PID ) were used to modulate the forces of the suspension
actuators. The problem of tuning the gains of these controllers was overcome by optimizing the
oscillations of the suspended mass using 'OPTIMTOOL' of MATLAB. Next, an electromagnetic
actuator based on a field oriented Permanent Magnet Synchronous Motor (PMS) was used to
generate the force profile required for good active vehicle suspension. A simulation study was
carried out on the vehicle quarter model of an SAV system in MATLAB /SIMULINK. The results
obtained show the good ability of this system to damp well the oscillations due to the disturbances
caused by the road profile. | | note de thèses : | Memoire de Master en Electrotechnique |
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| thq 09-172 | thq 09-172 | Thése | BIBLIOTHEQUE DE FACULTE DE TECHNOLOGIE | théses (tec) | Disponible |
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| Thtd 09-65 | Thtd 09-65 | Livre externe | BIBLIOTHEQUE DE FACULTE DE TECHNOLOGIE | Genie electrique (TEC) | Disponible |
| thed 09-61 | thed 09-61 | Thése | SALLE DES THESES bibliothèque centrale | théses en génie électrique | Disponible |
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Missile Guidance System Design Using Optimal Control
