PARAMETRIC STUDY ON THE SIZE OF SHORT-TERM STORAGE TANK FOR A SEASONAL BOREHOLE THERMAL ENERGY STORAGE

Wonuk Kim; Yong Ki Kim

doi:10.24752/gre.1.0_87

Japan council for Renewable Energy(2018)

DOI https://doi.org/10.24752/gre.1.0_87

Conference information

Host: Japan council for Renewable Energy(2018)

Name : Grand Renewable Energy 2018

Date : June 17, 2018 - June 22, 2018

PARAMETRIC STUDY ON THE SIZE OF SHORT-TERM STORAGE TANK FOR A SEASONAL BOREHOLE THERMAL ENERGY STORAGE

*Wonuk Kim, Yong Ki Kim

Author information

Keywords: short-term storage tank (STST), solar thermal energy, seasonal energy storage, borehole thermal energy storage(BTES), flat-plate collector (FPC)

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 87-

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Abstract

This paper presents parametric study on the size of short-term storage tank (STST) for heat-charging a seasonal borehole thermal energy storage (BTES) with solar flat-plate collector (FPC).The BTES systems with the various size of STSTs and the various outlet set-point temperature were investigated using TRNSYS simulation. As a result, the system with the STST of 50m3 shows the best heat-charging performance, though the system with the STST of 80m3 shows the best solar collecting performance.

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