The residential sector accounted for almost a quarter of the total 2009 energy consumption in the United States, namely 21.2 out of 94.6 Quadrillion BTU of primary energy. Space conditioning end-use includes Heating, Ventilation and Air Conditioning (HVAC) and represents the most significant residential energy consumption. This paper proposes a simple, physically-based model to simulate electric and heating energy consumption of residential HVAC systems during the year, starting from a limited set of household characteristic parameters. The model relies on fundamental principles of thermodynamics and heat transfer applied to a control volume including solely the air present in the household. The model has been implemented in MATLAB® and its flexibility allows different scenarios to be easily simulated and the impact of different technology adoptions to be assessed. A validation against actual metered residential load data provided by American Electric Power is provided.

Energy consumption of residential HVAC systems: a simple physically-based model

MARANO, VINCENZO;
2012-01-01

Abstract

The residential sector accounted for almost a quarter of the total 2009 energy consumption in the United States, namely 21.2 out of 94.6 Quadrillion BTU of primary energy. Space conditioning end-use includes Heating, Ventilation and Air Conditioning (HVAC) and represents the most significant residential energy consumption. This paper proposes a simple, physically-based model to simulate electric and heating energy consumption of residential HVAC systems during the year, starting from a limited set of household characteristic parameters. The model relies on fundamental principles of thermodynamics and heat transfer applied to a control volume including solely the air present in the household. The model has been implemented in MATLAB® and its flexibility allows different scenarios to be easily simulated and the impact of different technology adoptions to be assessed. A validation against actual metered residential load data provided by American Electric Power is provided.
2012
9781467327299
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11386/3881640
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