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Efficacité énergétique dans le domaine de l'assainissement grâce à des variateurs de fréquence
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ISBN10: 6206750159
ISBN13: 9786206750154
Publisher: Editions Notre Savoir
Published: Apr 28 2025
Pages: 56
Weight: 0.19
Height: 0.13 Width: 6.00 Depth: 9.00
Language: French
ISBN13: 9786206750154
Publisher: Editions Notre Savoir
Published: Apr 28 2025
Pages: 56
Weight: 0.19
Height: 0.13 Width: 6.00 Depth: 9.00
Language: French
Ce travail étudie l'utilisation du système de pompage direct dans les réseaux d'approvisionnement en eau à l'aide d'un système de contrôle PID pour contrôler la pression des réseaux de distribution d'eau, au moyen d'un ensemble motopompe actionné par un inverseur de fréquence. Pour cela, un banc d'essai instrumenté simulant un système d'approvisionnement réel (LENHS/UFPB) a été utilisé. L'efficacité hydroénergétique du système de pompage direct a été évaluée à partir de tests utilisant le scénario conventionnel (sans contrôleur) et en employant le système de contrôle dans des situations de demande maximale et minimale. Une étude de cas a également été réalisée dans la zone de pression du réservoir R-11 (João Pessoa/PB) afin de vérifier que la mise en oeuvre du variateur de fréquence peut générer des gains hydroénergétiques dans le système d'approvisionnement. Les résultats obtenus ont démontré le succès du système contrôlé dans la mesure où l'utilisation du contrôleur couplé à l'onduleur de fréquence a permis de réduire les pressions de service et la consommation d'eau. Les résultats ont également été positifs pour l'étude de cas, dans la mesure où il y a eu des économies d'énergie et des réductions des pressions fournies.
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