| DOI | Trouver le DOI : https://doi.org/10.1080/19401493.2025.2524379 |
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| Auteur | Rechercher : Gunay, BurakIdentifiant ORCID : https://orcid.org/0000-0003-3214-700X; Rechercher : Elehwany, Hussein; Rechercher : Bahiraei, Farid1Identifiant ORCID : https://orcid.org/0000-0003-1168-3460; Rechercher : Darwazeh, Darwish1 |
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| Affiliation | - Conseil national de recherches Canada. Construction
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| Bailleur de fonds | Rechercher : Natural Sciences and Engineering Research Council of Canada; Rechercher : Ontario Ministry of Colleges and Universities; Rechercher : National Research Council Canada |
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| Format | Texte, Article |
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| Sujet | demand response; adaptivecontrols; contextual banditsalgorithm; dynamicelectricity pricing; global optimization |
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| Résumé | Preheating / precooling the thermal mass of a building with off-peak electricity can significantly reduce demand for heating / cooling during peak periods. However, an unknown part of this load shifting process is dynamically determining the optimal preconditioning sequence. This paper puts forward a contextual bandits-based algorithm to dynamically optimize preconditioning behaviour. The analysis was conducted by employing a high-fidelity emulator in EnergyPlus, representing a generic small office building. The algorithm iteratively develops univariate change point models for different discrete preconditioning levels, enabling the estimation of a near-optimal preconditioning level for a given building and outdoor temperature forecast for the day. HVAC-related electricity cost savings achieved through this adaptive algorithm varied between 10 and 40% for different peak pricing and envelope scenarios. For all peak pricing and envelope scenarios, the adaptive algorithm was superior to the baseline preconditioning sequences and within 2% of those estimated using a global optimization approach. |
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| Date de publication | 2025-07-02 |
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| Maison d’édition | Taylor & Francis |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 670082a6-52ed-40ab-a729-121819577672 |
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| Enregistrement créé | 2025-09-09 |
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| Enregistrement modifié | 2025-11-28 |
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