Titre : | Control of a wind system connected to the electrical network and powering a mechanical load | Type de document : | document multimédia | Auteurs : | Salaheddine Tourbi, Auteur ; Ahmed Meitar, Auteur ; Mohamed Boutoubat, Directeur de thèse | Editeur : | Laghouat : Université Amar Telidji - Département d'électronique | Année de publication : | 2023 | Importance : | 80p. | Accompagnement : | 1 CD ROM Optique Némérique | Note générale : | OPTION: Automatic and industrial computing | Langues : | Anglais | Mots-clés : | Wind energy conversion system, H-Bridge, Inverter, Maximum power point, PWM, (DC-DC), (AC-DC), PI, Hysteresis current controller. | Résumé : | Exploiting renewable energy allows the production of decentralized electrical energy, which contributes to a solution for powering an isolated area with the necessary energy. The main objective of this work is to control a wind energy system based on a DC machine driven by a variable speed wind turbine which is connected to the grid and powering a mechanical load. Each component of the wind system is modelled. The DC aero generator is connected to the electrical network through two series converters (DC-DC) and (DC-AC). In fact, the control by a classic regulator (PI) of the speed of the DC generator allowed us to capture the maximum power of the wind and establish the MPPT operating mode. In the same manner, another PI controller is applied to the DC/AC converter in order to regulate the DC link voltage to a smooth value. This wind system supplies a mechanical load whose speed is controlled by using a PI controller applied to a DC/DC converter. | note de thèses : | Memoire de Master en Electronique |
Control of a wind system connected to the electrical network and powering a mechanical load [document multimédia] / Salaheddine Tourbi, Auteur ; Ahmed Meitar, Auteur ; Mohamed Boutoubat, Directeur de thèse . - Laghouat : Université Amar Telidji - Département d'électronique, 2023 . - 80p. + 1 CD ROM Optique Némérique. OPTION: Automatic and industrial computing Langues : Anglais Mots-clés : | Wind energy conversion system, H-Bridge, Inverter, Maximum power point, PWM, (DC-DC), (AC-DC), PI, Hysteresis current controller. | Résumé : | Exploiting renewable energy allows the production of decentralized electrical energy, which contributes to a solution for powering an isolated area with the necessary energy. The main objective of this work is to control a wind energy system based on a DC machine driven by a variable speed wind turbine which is connected to the grid and powering a mechanical load. Each component of the wind system is modelled. The DC aero generator is connected to the electrical network through two series converters (DC-DC) and (DC-AC). In fact, the control by a classic regulator (PI) of the speed of the DC generator allowed us to capture the maximum power of the wind and establish the MPPT operating mode. In the same manner, another PI controller is applied to the DC/AC converter in order to regulate the DC link voltage to a smooth value. This wind system supplies a mechanical load whose speed is controlled by using a PI controller applied to a DC/DC converter. | note de thèses : | Memoire de Master en Electronique |
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