A Novel Thermal Energy Storage System in Smart Building Based on Phase Change Material

Fanrong Wei, Yuanzheng Li*, Quan Sui, Xiangning Lin, Le Chen, Zhe Chen, Zhengtian Li

*Kontaktforfatter

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1 Citation (Scopus)
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Resumé

This paper presents a novel phase change material based thermal energy storage system (PCMTESS) that is suitable for smart building energy management, together with its corresponding thermal-electric combined two-stage dispatching strategy. Benefiting from the phase change materials' thermal characteristic of absorbing or releasing a significant amount of heat at a constant temperature, this thermal energy storage system is endowed with a high capacity and a relatively stable thermal state during its charge/discharge process. To evaluate the thermal performance of the PCMTESS, which is integrated as a part of building wallboard, a detailed analytic thermodynamic building model is proposed that considers the influence of the forced air convection and the external environments, such as solar radiation. Furthermore, a two-stage electric-thermal combined dispatching scheme is designed to minimize the electricity consumption expenditure and power fluctuation on the premise of maintaining a comfortable indoor temperature. Simulation studies on a smart building indicate that the proposed thermal energy storage system is a feasible and economical solution for solving peak load shaving and power fluctuation.
OriginalsprogEngelsk
Artikelnummer8306893
TidsskriftIEEE Transactions on Smart Grid
Vol/bind10
Udgave nummer3
Sider (fra-til)2846-2857
Antal sider12
ISSN1949-3053
DOI
StatusUdgivet - maj 2019

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Intelligent buildings
Phase change materials
Thermal energy
Energy storage
Energy management
Solar radiation
Hot Temperature
Electricity
Thermodynamics
Temperature
Air

Citer dette

Wei, Fanrong ; Li, Yuanzheng ; Sui, Quan ; Lin, Xiangning ; Chen, Le ; Chen, Zhe ; Li, Zhengtian. / A Novel Thermal Energy Storage System in Smart Building Based on Phase Change Material. I: IEEE Transactions on Smart Grid. 2019 ; Bind 10, Nr. 3. s. 2846-2857.
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abstract = "This paper presents a novel phase change material based thermal energy storage system (PCMTESS) that is suitable for smart building energy management, together with its corresponding thermal-electric combined two-stage dispatching strategy. Benefiting from the phase change materials' thermal characteristic of absorbing or releasing a significant amount of heat at a constant temperature, this thermal energy storage system is endowed with a high capacity and a relatively stable thermal state during its charge/discharge process. To evaluate the thermal performance of the PCMTESS, which is integrated as a part of building wallboard, a detailed analytic thermodynamic building model is proposed that considers the influence of the forced air convection and the external environments, such as solar radiation. Furthermore, a two-stage electric-thermal combined dispatching scheme is designed to minimize the electricity consumption expenditure and power fluctuation on the premise of maintaining a comfortable indoor temperature. Simulation studies on a smart building indicate that the proposed thermal energy storage system is a feasible and economical solution for solving peak load shaving and power fluctuation.",
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A Novel Thermal Energy Storage System in Smart Building Based on Phase Change Material. / Wei, Fanrong; Li, Yuanzheng; Sui, Quan; Lin, Xiangning; Chen, Le; Chen, Zhe; Li, Zhengtian.

I: IEEE Transactions on Smart Grid, Bind 10, Nr. 3, 8306893, 05.2019, s. 2846-2857.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - A Novel Thermal Energy Storage System in Smart Building Based on Phase Change Material

AU - Wei, Fanrong

AU - Li, Yuanzheng

AU - Sui, Quan

AU - Lin, Xiangning

AU - Chen, Le

AU - Chen, Zhe

AU - Li, Zhengtian

PY - 2019/5

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N2 - This paper presents a novel phase change material based thermal energy storage system (PCMTESS) that is suitable for smart building energy management, together with its corresponding thermal-electric combined two-stage dispatching strategy. Benefiting from the phase change materials' thermal characteristic of absorbing or releasing a significant amount of heat at a constant temperature, this thermal energy storage system is endowed with a high capacity and a relatively stable thermal state during its charge/discharge process. To evaluate the thermal performance of the PCMTESS, which is integrated as a part of building wallboard, a detailed analytic thermodynamic building model is proposed that considers the influence of the forced air convection and the external environments, such as solar radiation. Furthermore, a two-stage electric-thermal combined dispatching scheme is designed to minimize the electricity consumption expenditure and power fluctuation on the premise of maintaining a comfortable indoor temperature. Simulation studies on a smart building indicate that the proposed thermal energy storage system is a feasible and economical solution for solving peak load shaving and power fluctuation.

AB - This paper presents a novel phase change material based thermal energy storage system (PCMTESS) that is suitable for smart building energy management, together with its corresponding thermal-electric combined two-stage dispatching strategy. Benefiting from the phase change materials' thermal characteristic of absorbing or releasing a significant amount of heat at a constant temperature, this thermal energy storage system is endowed with a high capacity and a relatively stable thermal state during its charge/discharge process. To evaluate the thermal performance of the PCMTESS, which is integrated as a part of building wallboard, a detailed analytic thermodynamic building model is proposed that considers the influence of the forced air convection and the external environments, such as solar radiation. Furthermore, a two-stage electric-thermal combined dispatching scheme is designed to minimize the electricity consumption expenditure and power fluctuation on the premise of maintaining a comfortable indoor temperature. Simulation studies on a smart building indicate that the proposed thermal energy storage system is a feasible and economical solution for solving peak load shaving and power fluctuation.

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