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Modelling the heat dynamics of a monitored Test Reference Environment for Building Integrated Photovoltaic systems using stochastic differential equations. / Lodi, C.; Bacher, Peder; Cipriano, J.; Madsen, Henrik.

In: Energy and Buildings, Vol. 50, 2012, p. 273-281.

Publication: Research - peer-reviewJournal article – Annual report year: 2012

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Author

Lodi, C.; Bacher, Peder; Cipriano, J.; Madsen, Henrik / Modelling the heat dynamics of a monitored Test Reference Environment for Building Integrated Photovoltaic systems using stochastic differential equations.

In: Energy and Buildings, Vol. 50, 2012, p. 273-281.

Publication: Research - peer-reviewJournal article – Annual report year: 2012

Bibtex

@article{39aa9543dce24e66912e2d62a84ba520,
title = "Modelling the heat dynamics of a monitored Test Reference Environment for Building Integrated Photovoltaic systems using stochastic differential equations",
publisher = "Elsevier S.A.",
author = "C. Lodi and Peder Bacher and J. Cipriano and Henrik Madsen",
year = "2012",
doi = "10.1016/j.enbuild.2012.03.046",
volume = "50",
pages = "273--281",
journal = "Energy and Buildings",
issn = "0378-7788",

}

RIS

TY - JOUR

T1 - Modelling the heat dynamics of a monitored Test Reference Environment for Building Integrated Photovoltaic systems using stochastic differential equations

A1 - Lodi,C.

A1 - Bacher,Peder

A1 - Cipriano,J.

A1 - Madsen,Henrik

AU - Lodi,C.

AU - Bacher,Peder

AU - Cipriano,J.

AU - Madsen,Henrik

PB - Elsevier S.A.

PY - 2012

Y1 - 2012

N2 - This paper deals with grey-box modelling of the energy transfer of a double skin Building Integrated Photovoltaic (BIPV) system. Grey-box models are based on a combination of prior physical knowledge and statistics, which enable identification of the unknown parameters in the system and accurate prediction of the most influential variables. The experimental data originates from tests carried out with an air-based BIPV system installed in a Test Reference Environment. BIPV systems represent an interesting application for achieving the requirements of the EU EPBD Directive. Indeed, these systems could reduce the ventilation thermal losses of the building by pre-heating the fresh air. Furthermore, by decreasing PV module temperature, the ventilation air heat extraction can simultaneously increase electrical and thermal energy production of the building. A correct prediction of the PV module temperature and heat transfer coefficients is fundamental in order to improve the thermo-electrical production.The considered grey-box models are composed of a set of continuous time stochastic differential equations, holding the physical description of the system, combined with a set of discrete time measurement equations, which represent the data driven part.In the present work, both one-state and two-state non-linear grey-box models are considered. In order to validate the results, the residuals are analysed for white-noise properties.

AB - This paper deals with grey-box modelling of the energy transfer of a double skin Building Integrated Photovoltaic (BIPV) system. Grey-box models are based on a combination of prior physical knowledge and statistics, which enable identification of the unknown parameters in the system and accurate prediction of the most influential variables. The experimental data originates from tests carried out with an air-based BIPV system installed in a Test Reference Environment. BIPV systems represent an interesting application for achieving the requirements of the EU EPBD Directive. Indeed, these systems could reduce the ventilation thermal losses of the building by pre-heating the fresh air. Furthermore, by decreasing PV module temperature, the ventilation air heat extraction can simultaneously increase electrical and thermal energy production of the building. A correct prediction of the PV module temperature and heat transfer coefficients is fundamental in order to improve the thermo-electrical production.The considered grey-box models are composed of a set of continuous time stochastic differential equations, holding the physical description of the system, combined with a set of discrete time measurement equations, which represent the data driven part.In the present work, both one-state and two-state non-linear grey-box models are considered. In order to validate the results, the residuals are analysed for white-noise properties.

KW - BIPV systems

KW - Forced convection

KW - Grey-box modelling

KW - Parameter identification

U2 - 10.1016/j.enbuild.2012.03.046

DO - 10.1016/j.enbuild.2012.03.046

JO - Energy and Buildings

JF - Energy and Buildings

SN - 0378-7788

VL - 50

SP - 273

EP - 281

ER -