Analysis of the power extraction rate change for boreholes in time and in different heat load conditions

Analysis of the power extraction rate change for boreholes in time and in different heat load conditions

Paper shows the performance analysis of the boreholes being the lower heat source for the brine-to-water heat pump. Researchers focused on the changes of the specific power extraction rate change in time and in various loads. The measurements were the continuation of the analysis of the differences...

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Main Authors: Fidorów-Kaprawy Natalia, Stefanowicz Ewelina
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/42/e3sconf_asee18_00021.pdf
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spelling doaj-21604c6e60e6444daaf6a4f399d3c5392021-02-02T09:01:58ZengEDP SciencesE3S Web of Conferences2267-12422019-01-011160002110.1051/e3sconf/201911600021e3sconf_asee18_00021Analysis of the power extraction rate change for boreholes in time and in different heat load conditionsFidorów-Kaprawy Natalia0Stefanowicz Ewelina1Wroclaw University of Science and Technology, Faculty of Environmental EngineeringWroclaw University of Science and Technology, Faculty of Environmental EngineeringPaper shows the performance analysis of the boreholes being the lower heat source for the brine-to-water heat pump. Researchers focused on the changes of the specific power extraction rate change in time and in various loads. The measurements were the continuation of the analysis of the differences between the Thermal Response Test (TRT) and exploitation data made in 2016/2017 heating season. The heat source performance under greater load and in longer period have been examined. The analysis showed brine temperature drop in overload work conditions even when ambient temperature was high and severe heat source destabilization despite a return to original performance.https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/42/e3sconf_asee18_00021.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Fidorów-Kaprawy Natalia
Stefanowicz Ewelina
spellingShingle Fidorów-Kaprawy Natalia
Stefanowicz Ewelina
Analysis of the power extraction rate change for boreholes in time and in different heat load conditions
E3S Web of Conferences
author_facet Fidorów-Kaprawy Natalia
Stefanowicz Ewelina
author_sort Fidorów-Kaprawy Natalia
title Analysis of the power extraction rate change for boreholes in time and in different heat load conditions
title_short Analysis of the power extraction rate change for boreholes in time and in different heat load conditions
title_full Analysis of the power extraction rate change for boreholes in time and in different heat load conditions
title_fullStr Analysis of the power extraction rate change for boreholes in time and in different heat load conditions
title_full_unstemmed Analysis of the power extraction rate change for boreholes in time and in different heat load conditions
title_sort analysis of the power extraction rate change for boreholes in time and in different heat load conditions
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2019-01-01
description Paper shows the performance analysis of the boreholes being the lower heat source for the brine-to-water heat pump. Researchers focused on the changes of the specific power extraction rate change in time and in various loads. The measurements were the continuation of the analysis of the differences between the Thermal Response Test (TRT) and exploitation data made in 2016/2017 heating season. The heat source performance under greater load and in longer period have been examined. The analysis showed brine temperature drop in overload work conditions even when ambient temperature was high and severe heat source destabilization despite a return to original performance.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/42/e3sconf_asee18_00021.pdf
work_keys_str_mv AT fidorowkaprawynatalia analysisofthepowerextractionratechangeforboreholesintimeandindifferentheatloadconditions
AT stefanowiczewelina analysisofthepowerextractionratechangeforboreholesintimeandindifferentheatloadconditions
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