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Auteur Hocine Benalla |
Documents disponibles écrits par cet auteur (37)
Affiner la recherche Interroger des sources externesAmélioration de la qualité du réseau electrique à l’aide de compensateurs actifs / Noureddine Hamouda
Titre : Amélioration de la qualité du réseau electrique à l’aide de compensateurs actifs Type de document : texte imprimé Auteurs : Noureddine Hamouda, Auteur ; Hocine Benalla, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2018 Importance : 227 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : pollution harmonique FAP FMV filtrage actif globale filtrage actif sélectif système éolien harmonic pollution APF MVF global active filter selective active filter wind system PMSG لتلوثات التوافقية المرشح الفعال مرشح متعدد التغيرات تصفية انتقائية نشيطة نظام طاقة الرياح تصفية نشيطة كلية Index. décimale : 622 Electro-Technique Résumé : This thesis falls within the framework of harmonic depollution of the low voltage electrical networks using an active power compensators, this pollution is caused by the unlimited use of non-linear loads. The causes, the effects of these harmonic disturbances and the international standards imposed to protect the consumers against these disturbances are presented. Also, several traditional and modern solutions against the harmonic pollution are presented. We have focused our study on the development of the control techniques of shunt active power filter, For this reason, we have based on the development of methods for determining harmonic reference currents based on a multivariable filter (MVF), These new methods are able to correctly extract the reference harmonic currents
necessary to control the SAPF, after that, we have implemented the modified (p-q) method on the power active filter in order to carry out a global active compensation of the harmonics currents, the behavior and quality of filtering of the APF are evaluated with two kinds of electric loads, with different types of electrical network and with a photovoltaic power source. Then, we have developed two harmonic selective identification methods based on multivariable filter, which are implemented in real time, in order to realise a selective active compensation of specific harmonic currents under low DC link voltage, this work was closed by an experimental validation of an active power filter (APF) fed by a PMSG-based wind system, for this we implemented three controllers to control this system, which are the predictive current controller, Type-2 fuzzy logic controller, and an ANFIS controller. The experimental results obtained show that this system is capable of compensating for harmonics and reactive power, and also injected active power into the electrical network.
Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/HAM7313.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10929 Amélioration de la qualité du réseau electrique à l’aide de compensateurs actifs [texte imprimé] / Noureddine Hamouda, Auteur ; Hocine Benalla, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2018 . - 227 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : pollution harmonique FAP FMV filtrage actif globale filtrage actif sélectif système éolien harmonic pollution APF MVF global active filter selective active filter wind system PMSG لتلوثات التوافقية المرشح الفعال مرشح متعدد التغيرات تصفية انتقائية نشيطة نظام طاقة الرياح تصفية نشيطة كلية Index. décimale : 622 Electro-Technique Résumé : This thesis falls within the framework of harmonic depollution of the low voltage electrical networks using an active power compensators, this pollution is caused by the unlimited use of non-linear loads. The causes, the effects of these harmonic disturbances and the international standards imposed to protect the consumers against these disturbances are presented. Also, several traditional and modern solutions against the harmonic pollution are presented. We have focused our study on the development of the control techniques of shunt active power filter, For this reason, we have based on the development of methods for determining harmonic reference currents based on a multivariable filter (MVF), These new methods are able to correctly extract the reference harmonic currents
necessary to control the SAPF, after that, we have implemented the modified (p-q) method on the power active filter in order to carry out a global active compensation of the harmonics currents, the behavior and quality of filtering of the APF are evaluated with two kinds of electric loads, with different types of electrical network and with a photovoltaic power source. Then, we have developed two harmonic selective identification methods based on multivariable filter, which are implemented in real time, in order to realise a selective active compensation of specific harmonic currents under low DC link voltage, this work was closed by an experimental validation of an active power filter (APF) fed by a PMSG-based wind system, for this we implemented three controllers to control this system, which are the predictive current controller, Type-2 fuzzy logic controller, and an ANFIS controller. The experimental results obtained show that this system is capable of compensating for harmonics and reactive power, and also injected active power into the electrical network.
Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/HAM7313.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10929 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité HAM/7313 HAM/7313 Thèse Bibliothèque principale Thèses Disponible
Titre : Analyse des performances des convertisseurs statiques commandés par le contrôle direct de puissance (DPC) : cas d’une centrale éolienne connectée au réseau électrique. Type de document : texte imprimé Auteurs : Houssam Eddine Medouce, Auteur ; Hocine Benalla, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2018 Importance : 188 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : PMSG WECS Commande direct de puissance (DPC) redresseur MLI filtre actif de puissance parallèle filtre de Kalman mode glissant réseau électrique perturbé Direct power control (DPC) PWM rectifier Shunt active power filter Kalman filter sliding mode disturbed supply نظام تحويل طاقة الرياح متعدد السرعات مولد كهربائي متزامن تقنية التحكم في
الاستطاعة المباشر مقوم مرشح فعال وضع الانزلاق شبكة كهربائية مضطربةIndex. décimale : 622 Electro-Technique Résumé : This work deals with the analysis, design, and control of grid-interfaced permanent magnet synchronous generator (PMSG) based variable speed wind energy conversion system (WECS) for power smoothening with maximum power point tracking (MPPT) and power quality conditioning capabilities. The power electronic device used usually as intermediate between the wind generator and the grid is a full rated two levels back to back converter (BTB). The BTB converter is constituted of tow PWM converters, the machine side converter (CCM) works as a rectifier and the grid side converter works as an inverter. Several DPC based control techniques (conventional DPC, predictive DPC and DPC based sliding mode approach (DPC-SMC)) have been applied on a PWM rectifier under ideal and disturbed supply voltage conditions. Moreover, the sensorless grid voltage control scheme is presented using sliding mode estimator. Two versions of sliding mode estimator have been implemented, one for the ideal and the other for the disturbed supply condition. After an extensive set of simulations following by experimental validation, the grid voltage sensorless DPC-SMC technique has been introduced the best performance with high estimation accuracy and power quality. On the other hand, in a wind energy conversion system, the grid side inverter function is ensuring permanent and stable transmission of energy to the grid. However, the extensive use of nonlinear loads led to decrease the quality of energy at the point of common coupling (PCC). Thus, the idea is to extend the inverter function with a harmonic compensation capability. Hence, analysis, design, and control of shunt active power filter (SAPF) under ideal and disturbed supply voltage conditions were an important part of this thesis. Then, an improved control circuit for SAPF system based on DPC concept combined with a Kalman filter as synchronization technique has been introduced. Furthermore, a modified voltage sensorless DPC concept based predictive model and modified sliding mode estimator has been proposed to be applied for a SAPF. Finally, the overall circuit control of the WECS system is based on the optimal findings, which are developed in this work. For the CCM and CCR converters, we have been applied the DPC-SMC and the proposed DPC approach respectively, as optimized solutions.
Diplôme : Doctorat En ligne : ../theses/electrotec/MED7323.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10973 Analyse des performances des convertisseurs statiques commandés par le contrôle direct de puissance (DPC) : cas d’une centrale éolienne connectée au réseau électrique. [texte imprimé] / Houssam Eddine Medouce, Auteur ; Hocine Benalla, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2018 . - 188 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : PMSG WECS Commande direct de puissance (DPC) redresseur MLI filtre actif de puissance parallèle filtre de Kalman mode glissant réseau électrique perturbé Direct power control (DPC) PWM rectifier Shunt active power filter Kalman filter sliding mode disturbed supply نظام تحويل طاقة الرياح متعدد السرعات مولد كهربائي متزامن تقنية التحكم في
الاستطاعة المباشر مقوم مرشح فعال وضع الانزلاق شبكة كهربائية مضطربةIndex. décimale : 622 Electro-Technique Résumé : This work deals with the analysis, design, and control of grid-interfaced permanent magnet synchronous generator (PMSG) based variable speed wind energy conversion system (WECS) for power smoothening with maximum power point tracking (MPPT) and power quality conditioning capabilities. The power electronic device used usually as intermediate between the wind generator and the grid is a full rated two levels back to back converter (BTB). The BTB converter is constituted of tow PWM converters, the machine side converter (CCM) works as a rectifier and the grid side converter works as an inverter. Several DPC based control techniques (conventional DPC, predictive DPC and DPC based sliding mode approach (DPC-SMC)) have been applied on a PWM rectifier under ideal and disturbed supply voltage conditions. Moreover, the sensorless grid voltage control scheme is presented using sliding mode estimator. Two versions of sliding mode estimator have been implemented, one for the ideal and the other for the disturbed supply condition. After an extensive set of simulations following by experimental validation, the grid voltage sensorless DPC-SMC technique has been introduced the best performance with high estimation accuracy and power quality. On the other hand, in a wind energy conversion system, the grid side inverter function is ensuring permanent and stable transmission of energy to the grid. However, the extensive use of nonlinear loads led to decrease the quality of energy at the point of common coupling (PCC). Thus, the idea is to extend the inverter function with a harmonic compensation capability. Hence, analysis, design, and control of shunt active power filter (SAPF) under ideal and disturbed supply voltage conditions were an important part of this thesis. Then, an improved control circuit for SAPF system based on DPC concept combined with a Kalman filter as synchronization technique has been introduced. Furthermore, a modified voltage sensorless DPC concept based predictive model and modified sliding mode estimator has been proposed to be applied for a SAPF. Finally, the overall circuit control of the WECS system is based on the optimal findings, which are developed in this work. For the CCM and CCR converters, we have been applied the DPC-SMC and the proposed DPC approach respectively, as optimized solutions.
Diplôme : Doctorat En ligne : ../theses/electrotec/MED7323.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10973 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité MED/7323 MED/7323 Thèse Bibliothèque principale Thèses Disponible
Titre : Calcul et conception assistée par ordinateurr des machines éléctriques. Application aux moteurs asynchrones Type de document : texte imprimé Auteurs : Redjem Rebbah ; Univ. de Constantine, Éditeur scientifique ; Hocine Benalla, Directeur de thèse Année de publication : 2006 Importance : 124 f. Note générale : 01 Disponible à la salle de recherche 02 Disponibles au magazin de la B.U.C. 01 CD Langues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : CAO Moteur asynchrone LIWSCHITZ MATLaB.FLUX2D Index. décimale : 622 Electro-Technique Résumé : This work relates to the calculation and the CAD of the electric machines applied to the
asynchronous motors. It includes/understands the principle, the stages and the various
approaches of the dimensioning of these machines as well as an application of tool CAD
A complete calculation of the cage engine, faithful at the stages of method LIWSCHITZ will
be detailed as well as a comparison between the various types of rotor. Following this
comparison an optimization will be proposed on the rotor of the type C
In then a simulation of an asynchronous motor àrotor will start wound of which dimensions
one calculated by a program developed under environment MATLAB.Diplôme : Magistère En ligne : ../theses/electrotec/REB4478.pdf Permalink : index.php?lvl=notice_display&id=353 Calcul et conception assistée par ordinateurr des machines éléctriques. Application aux moteurs asynchrones [texte imprimé] / Redjem Rebbah ; Univ. de Constantine, Éditeur scientifique ; Hocine Benalla, Directeur de thèse . - 2006 . - 124 f.
01 Disponible à la salle de recherche 02 Disponibles au magazin de la B.U.C. 01 CD
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : CAO Moteur asynchrone LIWSCHITZ MATLaB.FLUX2D Index. décimale : 622 Electro-Technique Résumé : This work relates to the calculation and the CAD of the electric machines applied to the
asynchronous motors. It includes/understands the principle, the stages and the various
approaches of the dimensioning of these machines as well as an application of tool CAD
A complete calculation of the cage engine, faithful at the stages of method LIWSCHITZ will
be detailed as well as a comparison between the various types of rotor. Following this
comparison an optimization will be proposed on the rotor of the type C
In then a simulation of an asynchronous motor àrotor will start wound of which dimensions
one calculated by a program developed under environment MATLAB.Diplôme : Magistère En ligne : ../theses/electrotec/REB4478.pdf Permalink : index.php?lvl=notice_display&id=353 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité REB/4478 REB/4478 Thèse Bibliothèque principale Thèses Disponible
Titre : Centrale eolienne et qualite de l’energie electrique Type de document : texte imprimé Auteurs : Fairouz Kendouli, Auteur ; Hocine Benalla, Directeur de thèse Editeur : Constantine : Université Mentouri Constantine Année de publication : 2012 Importance : 136 f. Format : 31 cm. Note générale : Doctorat en Sciences
2 copies imprimées disponiblesLangues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : Energie renouvelable Turbine éolienne a vitesse variable GSAP GADA Redresseur MLI VOC FOC DPC Index. décimale : 622 Electro-Technique Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/KEN6257.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=6220 Centrale eolienne et qualite de l’energie electrique [texte imprimé] / Fairouz Kendouli, Auteur ; Hocine Benalla, Directeur de thèse . - Constantine : Université Mentouri Constantine, 2012 . - 136 f. ; 31 cm.
Doctorat en Sciences
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : Energie renouvelable Turbine éolienne a vitesse variable GSAP GADA Redresseur MLI VOC FOC DPC Index. décimale : 622 Electro-Technique Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/KEN6257.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=6220 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité KEN/6257 KEN/6257 Thèse Bibliothèque principale Thèses Disponible
Titre : Commande de machine électrique en environnement Matlab/Simulink et temps réel . Application à la machine asynchrone; MRAS : commande vectorielle sans capteurs mécaniques SVPWM, mode glissant Type de document : texte imprimé Auteurs : Salah Eddine Rezgui, Auteur ; Hocine Benalla, Directeur de thèse Editeur : Constantine : Université Mentouri Constantine Année de publication : 2009 Importance : 125 f. Note générale : 01 Disponible à la salle de recherche 02 Disponibles au magazin de la B.U.C. 01 CD Langues : Français (fre) Catégories : Français - Anglais
Electro-techniqueTags : Modélisation Et Commande Des Machines Electriques Machine asynchrone DTC IRFOC SVPWM Mode glissant MRAS Observateur de Luenberger Commande sans capteurs Induction Machine Sliding Mode MRAS Luenberger observer Sensorless control آلة لاتزامنية تحكم مباشر في العزم التحكم الشعاعي غير المباشر بحقل موجه التعديل الشعاعي الفضائي النمط الإنزلاقي نظام التحكم التلائمي بنموذج مرجعي ملاحظ Luenberger تحكم بدون ملتقطات Index. décimale : 622 Electro-Technique Résumé : The electric machines had a great interest by the researchers, because their dvantages are seen in their aptitudes for adapting to any environments, and their efficiency, thus exceeding other nonelectric actuators. Considering, simplicity, reduced cost, and absence of maintenance, the asynchronous motor is undoubtedly the most used industrially, its range of use extend from micro motors until very great ones. The recent technological advances of power electronics and digital signal processing have opened to the researchers a ways to develop controls with good performances.
The recent controls dominating in industry are, the control with constant V/f, the field oriented control FOC, and the direct torque control DTC. The first one is preferred in the applications with poor performances, whereas the FOC and DTC are much requested when they are high performances requirements. However, both present some
disadvantages, like sensitivity to internals and/or externals uncertainties. What leaves the doors open to the researchers to develop new techniques to improve them.
This is why this work presents the development of a structure of vector control, and in particular the indirect rotor field oriented control IRFOC. The first objective of this thesis is the introduction of the technique of space vector modulation SVPWM to control the inverter in order to attenuate the currents and torque ripples. The second objective is the use of the variable structure systems by sliding mode applied to the controllers for the robustness against uncertainties. Lastly, the objective is to remove the velocity and the load torque sensors by the introduction the method of model reference adaptive system MRAS, and using Luenberger observers type.Diplôme : Magistère En ligne : ../theses/electrotec/REZ5401.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=368 Commande de machine électrique en environnement Matlab/Simulink et temps réel . Application à la machine asynchrone; MRAS : commande vectorielle sans capteurs mécaniques SVPWM, mode glissant [texte imprimé] / Salah Eddine Rezgui, Auteur ; Hocine Benalla, Directeur de thèse . - Constantine : Université Mentouri Constantine, 2009 . - 125 f.
01 Disponible à la salle de recherche 02 Disponibles au magazin de la B.U.C. 01 CD
Langues : Français (fre)
Catégories : Français - Anglais
Electro-techniqueTags : Modélisation Et Commande Des Machines Electriques Machine asynchrone DTC IRFOC SVPWM Mode glissant MRAS Observateur de Luenberger Commande sans capteurs Induction Machine Sliding Mode MRAS Luenberger observer Sensorless control آلة لاتزامنية تحكم مباشر في العزم التحكم الشعاعي غير المباشر بحقل موجه التعديل الشعاعي الفضائي النمط الإنزلاقي نظام التحكم التلائمي بنموذج مرجعي ملاحظ Luenberger تحكم بدون ملتقطات Index. décimale : 622 Electro-Technique Résumé : The electric machines had a great interest by the researchers, because their dvantages are seen in their aptitudes for adapting to any environments, and their efficiency, thus exceeding other nonelectric actuators. Considering, simplicity, reduced cost, and absence of maintenance, the asynchronous motor is undoubtedly the most used industrially, its range of use extend from micro motors until very great ones. The recent technological advances of power electronics and digital signal processing have opened to the researchers a ways to develop controls with good performances.
The recent controls dominating in industry are, the control with constant V/f, the field oriented control FOC, and the direct torque control DTC. The first one is preferred in the applications with poor performances, whereas the FOC and DTC are much requested when they are high performances requirements. However, both present some
disadvantages, like sensitivity to internals and/or externals uncertainties. What leaves the doors open to the researchers to develop new techniques to improve them.
This is why this work presents the development of a structure of vector control, and in particular the indirect rotor field oriented control IRFOC. The first objective of this thesis is the introduction of the technique of space vector modulation SVPWM to control the inverter in order to attenuate the currents and torque ripples. The second objective is the use of the variable structure systems by sliding mode applied to the controllers for the robustness against uncertainties. Lastly, the objective is to remove the velocity and the load torque sensors by the introduction the method of model reference adaptive system MRAS, and using Luenberger observers type.Diplôme : Magistère En ligne : ../theses/electrotec/REZ5401.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=368 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité REZ/5401 REZ/5401 Thèse Bibliothèque principale Thèses Disponible Permalink
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