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Développements et tests de stratégies de gestion de l’énergie à l’échelle de micro réseaux avec stockage et production d’hydrogène

Abstract : With the development of fuel cell (FC) and water electrolysis technologies, electrolytic hydrogen is becoming a pillar of the energy transition, a substitute for fossil resources and a tool for integrating intermittent renewable energy sources (RES). On the scale of isolated or islandable microgrids, this transition is based on the development of hybrid systems, coupling photovoltaic (PV) panels and electrolyzers for hydrogen production, storage systems - hydrogen (H2) tanks and batteries (Bat) - and FC for electricity production. This study presents control strategies for a PV-H2-Bat-FC system to optimize intermittent PV energy management while respecting the operating conditions of electrolyzers and FC. First, a MPPT (Maximum Power Point Tracking) control system is developed to ensure the operation of PV at maximum power, and a control strategy based on Model Predictive Control is implemented to define a current reference for the FC, the electrolyzer and the batteries. Secondly, IP controllers are used to regulate these currents. Thirdly, an optimization problem makes it possible to define a commitment plan to use the FC and the electrolyser taking into account energy supply, demand and stocks.
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Submitted on : Friday, May 29, 2020 - 2:39:11 PM
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2019lare0031_FKBidi.pdf
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  • HAL Id : tel-02650719, version 1

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Fabrice K/bidi. Développements et tests de stratégies de gestion de l’énergie à l’échelle de micro réseaux avec stockage et production d’hydrogène. Automatique. Université de la Réunion, 2019. Français. ⟨NNT : 2019LARE0031⟩. ⟨tel-02650719⟩

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