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DOE OSTI · 1915255

Evaluation of Equivalent Battery Model Representations for Thermostatically Controlled Loads in Commercial Buildings

Abbas, Akintonde·Ariwoola, Raheem·Chowdhury, Badrul·Kamalasadan, Sukumar·Lin, Yashen (ORCID:0000000252643046)
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Abstract

Models for thermostatically controlled loads in commercial buildings often include many parameters and variables compared to residential buildings. As such, it is beneficial to use reduced-order models to represent these resources. A classic example of such a model is the Virtual Battery or Equivalent Battery Model (EBM). In this paper, the typical EBM is extended to higher-order commercial Heating, Ventilation, and Air-conditioning (HVAC) models and adapted for electric water heaters. Finally, we compare the performance of EBMs with detailed thermal models using three classic optimization problems - energy maximization, energy minimization, and power reference tracking. Our results show that the EBM-constrained and detailed thermal model-constrained problems produce similar outcomes in terms of temperature, power, and total energy consumption.

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commercial buildingsENERGY CONSERVATION, CONSUMPTION, AND UTILIZATIONequivalent battery modelsHVACwater heaters

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BibTeXRIS

Abbas, Akintonde, Ariwoola, Raheem, Chowdhury, Badrul, Kamalasadan, Sukumar, Lin, Yashen (ORCID:0000000252643046). 2022-11-17. Evaluation of Equivalent Battery Model Representations for Thermostatically Controlled Loads in Commercial Buildings. https://doi.org/10.1109/ias54023.2022.9939672

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