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Partager le résultat de cette recherche Interroger des sources externesPerformances comparées de machines synchrones à aimants permanents et à réluctance variable associées à une chaine de conversion d'energie renouvelable / Abdelkadir Lebsir
Titre : Performances comparées de machines synchrones à aimants permanents et à réluctance variable associées à une chaine de conversion d'energie renouvelable Type de document : texte imprimé Auteurs : Abdelkadir Lebsir, Auteur ; Ammar Bentounsi, Directeur de thèse ; Mohamed Benbouzid, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2016 Importance : 109 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Tags : imensionnement aérogénérateur éolienne à attaque directe machine synchrone à aimants
permanents machine à réluctance variable performances méthode éléments finis design wind turbine direct drive permanent magnet synchronous machine switched reluctance
machine finite element method FEMM MATLAB ????? ???????? ?????? ????? ????? ??? ?????? ?? ??????? ???? ???? ??????? ?? ?????? ?????? ????? ??????? ????????
?????? ????Index. décimale : 622 Electro-Technique Résumé :
This thesis aims to: study, design and comparison of innovative generators adapted to the conversion of renewable energies, especially wind power in a direct drive. From a power (1.5 MW) and speed (1.55 rad / s) data given, we are dimensioned analytically two innovative topologies of machines to associate with a wind turbine with high power without gearbox.
The first topology is a Permanent Magnets Synchronous Machine with Low Speed (PMSMLS) and the second topology is an innovative generator for wind turbine that is the Switched Reluctance Machine with Low Speed (SRMLS), therefore, with large diameters. Start by an analytical model, we calculated the main dimensions of PMSMLS and the SRMLS and simulated operation of the generators from a numerical approach based on the finite element method.
Eventually, we performed a comparatives analysis of design equations, volumes, weights and costs of two different topologies of wind turbines generators studied (PMSMLS and the SRMLS).
Our work was mainly focused on the permanent magnet generator because this machine seems to be the most cost effective and most widely used in recent years. However, thanks to developments made in different areas and with the high cost of the magnets, the switched reluctance generator interests more researchers and industry for wind generators applications.Diplôme : Doctorat En ligne : ../theses/electrotec/LEB6905.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10237 Performances comparées de machines synchrones à aimants permanents et à réluctance variable associées à une chaine de conversion d'energie renouvelable [texte imprimé] / Abdelkadir Lebsir, Auteur ; Ammar Bentounsi, Directeur de thèse ; Mohamed Benbouzid, Directeur de thèse . - [S.l.] : جامعة الإخوة منتوري قسنطينة, 2016 . - 109 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Tags : imensionnement aérogénérateur éolienne à attaque directe machine synchrone à aimants
permanents machine à réluctance variable performances méthode éléments finis design wind turbine direct drive permanent magnet synchronous machine switched reluctance
machine finite element method FEMM MATLAB ????? ???????? ?????? ????? ????? ??? ?????? ?? ??????? ???? ???? ??????? ?? ?????? ?????? ????? ??????? ????????
?????? ????Index. décimale : 622 Electro-Technique Résumé :
This thesis aims to: study, design and comparison of innovative generators adapted to the conversion of renewable energies, especially wind power in a direct drive. From a power (1.5 MW) and speed (1.55 rad / s) data given, we are dimensioned analytically two innovative topologies of machines to associate with a wind turbine with high power without gearbox.
The first topology is a Permanent Magnets Synchronous Machine with Low Speed (PMSMLS) and the second topology is an innovative generator for wind turbine that is the Switched Reluctance Machine with Low Speed (SRMLS), therefore, with large diameters. Start by an analytical model, we calculated the main dimensions of PMSMLS and the SRMLS and simulated operation of the generators from a numerical approach based on the finite element method.
Eventually, we performed a comparatives analysis of design equations, volumes, weights and costs of two different topologies of wind turbines generators studied (PMSMLS and the SRMLS).
Our work was mainly focused on the permanent magnet generator because this machine seems to be the most cost effective and most widely used in recent years. However, thanks to developments made in different areas and with the high cost of the magnets, the switched reluctance generator interests more researchers and industry for wind generators applications.Diplôme : Doctorat En ligne : ../theses/electrotec/LEB6905.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10237 Exemplaires
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Titre : Modelisation et simulation d’une chaine de conversion Eolienne Type de document : texte imprimé Auteurs : Abderraouf Boumassata, Auteur ; Djallel Kerdoun, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2016 Importance : 123 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Tags : "Turbine Eolienne Machine Asynchrone à Double Alimentation Cycloconvertisseur Orientation du Flux Statorique Commande par Mode de Glissement Cosine-Wave Crossing Control (CWCC) Maximum Power Point Tracking (MPPT) Système Inertiel de Stockage d’Energie (SISE) Wind Turbine Doubly Fed Induction Machine Cycloconverter Stator Flux Oriented Control Sliding Mode Control Flywheel Energy Storage System ???????? ?????? ????? ??????????? ?????? ??????? ???? ?????? ????? ??????? ?????? ????? ?????? ????????? ??????? .(Cosine-Wave Crossing Control) CWCC ??????? .)Maximum Power Point Tracking( MPPT ???? ????? ?????? (Système Inertiel de Stockage d’Énergie) SISE Index. décimale : 622 Electro-Technique Résumé : The objective of this thesis consists for realizing a wind energy conversion system with a good compromise between cost, energy efficiency, system performance and quality of energy supplied to the grid. To achieve this aim, we have realized a modeling, a control and a simulation of wind generator which consists of a wind turbine, a Doubly Fed Induction Machine, a cycloconverter and a control block. The stator of this machine operating as a generator is connected directly to the grid while the rotor is connected via the cycloconverter which can control all the wind energy system. The stator flux oriented control technique, the sliding mode control, the CWCC (Cosine-Wave Crossing Control) technique and the MPPT (Maximum Power Point Tracking) control have been applied on the control block to control independently the active and reactive powers delivered to the grid by the generator and to extract the maximum power. The integration of a Flywheel Energy Storage System (FESS) between the wind generator and the grid has been realized to maintain the constancy of the
power sent to the grid, following the instability of the wind. Simulation results have been presented to validate and interpret the global operation of the proposed system.
Diplôme : Doctorat En ligne : ../theses/electrotec/BOU6922.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10274 Modelisation et simulation d’une chaine de conversion Eolienne [texte imprimé] / Abderraouf Boumassata, Auteur ; Djallel Kerdoun, Directeur de thèse . - [S.l.] : جامعة الإخوة منتوري قسنطينة, 2016 . - 123 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Tags : "Turbine Eolienne Machine Asynchrone à Double Alimentation Cycloconvertisseur Orientation du Flux Statorique Commande par Mode de Glissement Cosine-Wave Crossing Control (CWCC) Maximum Power Point Tracking (MPPT) Système Inertiel de Stockage d’Energie (SISE) Wind Turbine Doubly Fed Induction Machine Cycloconverter Stator Flux Oriented Control Sliding Mode Control Flywheel Energy Storage System ???????? ?????? ????? ??????????? ?????? ??????? ???? ?????? ????? ??????? ?????? ????? ?????? ????????? ??????? .(Cosine-Wave Crossing Control) CWCC ??????? .)Maximum Power Point Tracking( MPPT ???? ????? ?????? (Système Inertiel de Stockage d’Énergie) SISE Index. décimale : 622 Electro-Technique Résumé : The objective of this thesis consists for realizing a wind energy conversion system with a good compromise between cost, energy efficiency, system performance and quality of energy supplied to the grid. To achieve this aim, we have realized a modeling, a control and a simulation of wind generator which consists of a wind turbine, a Doubly Fed Induction Machine, a cycloconverter and a control block. The stator of this machine operating as a generator is connected directly to the grid while the rotor is connected via the cycloconverter which can control all the wind energy system. The stator flux oriented control technique, the sliding mode control, the CWCC (Cosine-Wave Crossing Control) technique and the MPPT (Maximum Power Point Tracking) control have been applied on the control block to control independently the active and reactive powers delivered to the grid by the generator and to extract the maximum power. The integration of a Flywheel Energy Storage System (FESS) between the wind generator and the grid has been realized to maintain the constancy of the
power sent to the grid, following the instability of the wind. Simulation results have been presented to validate and interpret the global operation of the proposed system.
Diplôme : Doctorat En ligne : ../theses/electrotec/BOU6922.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10274 Exemplaires
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Titre : La machine asynchrone à double alimentation : Stratégies de commande et applications Type de document : texte imprimé Auteurs : Fawzi Senani, Auteur ; Hocine Benalla, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2018 Importance : 122 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Tags : Energie éolienne Technique d'extraction de Puissance Maximale (MPPT) Machine Asynchrone à
Double Alimentation (MADA) Convertisseur Bidirectionnel commande vectorielle (CV) Commande directe de puissance (DPC) Combiner (CV-DPC) régulateur proportionnel-intégral (PI) régulateur intégral proportionnel (IP) Wind turbine Maximum Power Point Tracking (MPPT) Doubly Fed Induction Generator
(DFIG) Back-to-Back Vector Control (VC) Direct Power Control (DPC) Combined (VCDPC) Proportional-Integral (PI) Controller Integral-Proportional (IP) Controller ???? ?????? MPPT????? ?????????? ?????? ??????? ???? ????? ??????? ?????? ??????? ??????
??????? ?? ????????? ??? ?????? ??????? ? ?????? ??????? ?? ????????? ???? ????-?????? ???? ??????-????Index. décimale : 622 Electro-Technique Résumé : During the last few years the wind energy conversion system based on Doubly Fed Induction Generator (DFIG) know an impressive growth especially in plants in the MW range because of the several advantages compared to other competing wind energy conversion systems.
This manuscript treats the modeling, the control and the simulation of a wind energy conversion system driven DFIG on a 1.5MW. The turbine through a gear box drive the DFIG connected directly to the grid by its stator, but also by back-to-back converter placed between the rotor and the grid. The different components of the conversion chain are modeled. The Power Extraction Technique (MPPT) adjusts the speed of the turbine to the wind speed to maximize power. The wind turbine based DFIG control comprises both the rotor side converter (MSC) and grid side converter (GSC) controllers. The vector control (VC) based on flux stator oriented control, the direct power control (DPC) based on selecting the appropriate rotor voltage vectors and the errors of the active and reactive power, and the combined (VC-DPC) proposed between the VC and DPC for the control of MSC to decoupled active and reactive stator power control exchanged between the machine stator and the grid. The GSC whose main role is to keep the DC link voltage constant, guarantee sinusoidal grid current and the reactive power is set to 0, in order to have a unit power factor in the grid side, the GSC is controlled by the DPC, the control of the generator speed is assured by PI and IP controllers. Simulation results of the complete wind energy conversion chain based on 1.5 MW DFIG with the various strategies used in hypo and hyper synchronous mode using Matlab/Simulink are presented, discussed and demonstrate the effectiveness of the proposed control strategy during variations of wind speed, active and reactive power, robustness, against the machine parameter variations, the dynamic response and power ripple.
Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/SEN7314.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10930 La machine asynchrone à double alimentation : Stratégies de commande et applications [texte imprimé] / Fawzi Senani, Auteur ; Hocine Benalla, Directeur de thèse . - [S.l.] : جامعة الإخوة منتوري قسنطينة, 2018 . - 122 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Tags : Energie éolienne Technique d'extraction de Puissance Maximale (MPPT) Machine Asynchrone à
Double Alimentation (MADA) Convertisseur Bidirectionnel commande vectorielle (CV) Commande directe de puissance (DPC) Combiner (CV-DPC) régulateur proportionnel-intégral (PI) régulateur intégral proportionnel (IP) Wind turbine Maximum Power Point Tracking (MPPT) Doubly Fed Induction Generator
(DFIG) Back-to-Back Vector Control (VC) Direct Power Control (DPC) Combined (VCDPC) Proportional-Integral (PI) Controller Integral-Proportional (IP) Controller ???? ?????? MPPT????? ?????????? ?????? ??????? ???? ????? ??????? ?????? ??????? ??????
??????? ?? ????????? ??? ?????? ??????? ? ?????? ??????? ?? ????????? ???? ????-?????? ???? ??????-????Index. décimale : 622 Electro-Technique Résumé : During the last few years the wind energy conversion system based on Doubly Fed Induction Generator (DFIG) know an impressive growth especially in plants in the MW range because of the several advantages compared to other competing wind energy conversion systems.
This manuscript treats the modeling, the control and the simulation of a wind energy conversion system driven DFIG on a 1.5MW. The turbine through a gear box drive the DFIG connected directly to the grid by its stator, but also by back-to-back converter placed between the rotor and the grid. The different components of the conversion chain are modeled. The Power Extraction Technique (MPPT) adjusts the speed of the turbine to the wind speed to maximize power. The wind turbine based DFIG control comprises both the rotor side converter (MSC) and grid side converter (GSC) controllers. The vector control (VC) based on flux stator oriented control, the direct power control (DPC) based on selecting the appropriate rotor voltage vectors and the errors of the active and reactive power, and the combined (VC-DPC) proposed between the VC and DPC for the control of MSC to decoupled active and reactive stator power control exchanged between the machine stator and the grid. The GSC whose main role is to keep the DC link voltage constant, guarantee sinusoidal grid current and the reactive power is set to 0, in order to have a unit power factor in the grid side, the GSC is controlled by the DPC, the control of the generator speed is assured by PI and IP controllers. Simulation results of the complete wind energy conversion chain based on 1.5 MW DFIG with the various strategies used in hypo and hyper synchronous mode using Matlab/Simulink are presented, discussed and demonstrate the effectiveness of the proposed control strategy during variations of wind speed, active and reactive power, robustness, against the machine parameter variations, the dynamic response and power ripple.
Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/SEN7314.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10930 Exemplaires
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Titre : Etude d’une chaine de conversion de l’energie Eolienne Type de document : texte imprimé Auteurs : Naim Cherfia, Auteur ; Djallel Kerdoun, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2018 Importance : 144 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Tags : éolienne MADA Commande vectorielle PI commande par mode glissant wind turbine DFIM Vector control sliding mode control ??????? ?????? ????? ????????? ?????? ??????? ?????? ??????? PI?????? ????????? Index. décimale : 622 Electro-Technique Résumé : This work presents the study of the conversion of energy produced by Doubly Fed Induction generator connected directly to the network by its stator and driven by its rotor by two bidirectional converters. First, we presented the state of the art on wind energy and the conversion systems used (types of generators, most used configurations, etc ...). Then we exposed the mathematical models of each element of the wind turbine (the wind turbine and its command MPPT + the generator). Then we evaluated and examined two methods of vector control in power of the MADA in generator mode, the first to know: the direct command and the indirect command with the help of the correctors PI. According to the simulation results obtained, the indirect vector control with two cascade loops shows better performances for an invariant system. Finally, for nonlinear systems where with non-constant parameters, we applied the sliding mode control to control the active and reactive power with the use of an inverter controlled by the SVM technique to improve the electrical energy quality. to inject this energy into the electricity grid or we note that the simulation results show the reliability and robustness of this command which is given a good track of active stator power its reference with a negligible error.
Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/CHE7378.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=11027 Etude d’une chaine de conversion de l’energie Eolienne [texte imprimé] / Naim Cherfia, Auteur ; Djallel Kerdoun, Directeur de thèse . - [S.l.] : جامعة الإخوة منتوري قسنطينة, 2018 . - 144 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Tags : éolienne MADA Commande vectorielle PI commande par mode glissant wind turbine DFIM Vector control sliding mode control ??????? ?????? ????? ????????? ?????? ??????? ?????? ??????? PI?????? ????????? Index. décimale : 622 Electro-Technique Résumé : This work presents the study of the conversion of energy produced by Doubly Fed Induction generator connected directly to the network by its stator and driven by its rotor by two bidirectional converters. First, we presented the state of the art on wind energy and the conversion systems used (types of generators, most used configurations, etc ...). Then we exposed the mathematical models of each element of the wind turbine (the wind turbine and its command MPPT + the generator). Then we evaluated and examined two methods of vector control in power of the MADA in generator mode, the first to know: the direct command and the indirect command with the help of the correctors PI. According to the simulation results obtained, the indirect vector control with two cascade loops shows better performances for an invariant system. Finally, for nonlinear systems where with non-constant parameters, we applied the sliding mode control to control the active and reactive power with the use of an inverter controlled by the SVM technique to improve the electrical energy quality. to inject this energy into the electricity grid or we note that the simulation results show the reliability and robustness of this command which is given a good track of active stator power its reference with a negligible error.
Diplôme : Doctorat en sciences En ligne : ../theses/electrotec/CHE7378.pdf Format de la ressource électronique : Permalink : https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=11027 Exemplaires
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