• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Wang, Yubo (Wang, Yubo.) | Quan, Zhenhua (Quan, Zhenhua.) | Zhao, Yaohua (Zhao, Yaohua.) | Rosengarten, Gary (Rosengarten, Gary.) | Mojiri, Ahmad (Mojiri, Ahmad.)

收录:

EI Scopus SCIE

摘要:

Ground-source heat pumps are known for their energy efficiency and potential to reduce carbon emissions. However, the inconsistency of heat exchange between borehole heat exchanger and soil in winter and summer in heating-dominated regions results in soil thermal imbalance. To address this challenge, this study investigates the integration of photovoltaic-thermal panels as auxiliary heat sources with ground-source heat pumps and assesses their viability across different heating-dominated regions. A system simulation model, which interfaces MATLAB and TRNSYS, was employed to evaluate the system performance under different heat source combinations. This study delves into the application prospects of these systems, considering various configurations and cooling/heating load ratios, while assessing their energy efficiency, economic viability, and environmental benefits. The results show that the use of photovoltaic-thermal enhances the heat pump coefficient of performance by 6.5%, while maintaining the soil thermal balance. Larger systems with more panels yield better return in regions with relatively high cooling/heating load ratio. Lower panel capital costs and higher grid electricity prices improve the economic attractiveness of the combined system in regions with relatively low cooling/ heating load ratio, with life cycle cost reductions of up to 40% compared to traditional systems. The use of these panels can reduce the life cycle cost of conventional ground-source heat pumps by more than 30 % and their CO2 emissions by more than 50 % with moderate capital costs. This study provides data support and recommendations for the application of these integrated systems in heating-dominated regions.

关键词:

Photovoltaic-thermal Renewable energy Ground-source heat pump Energy storage Optimization

作者机构:

  • [ 1 ] [Wang, Yubo]Beijing Univ Technol, Beijing Key Lab Green Built Environm & Energy Effi, Beijing 100124, Peoples R China
  • [ 2 ] [Quan, Zhenhua]Beijing Univ Technol, Beijing Key Lab Green Built Environm & Energy Effi, Beijing 100124, Peoples R China
  • [ 3 ] [Zhao, Yaohua]Beijing Univ Technol, Beijing Key Lab Green Built Environm & Energy Effi, Beijing 100124, Peoples R China
  • [ 4 ] [Wang, Yubo]RMIT Univ, Sch Engn, Melbourne, Australia
  • [ 5 ] [Rosengarten, Gary]RMIT Univ, Sch Engn, Melbourne, Australia
  • [ 6 ] [Mojiri, Ahmad]RMIT Univ, Sch Engn, Melbourne, Australia
  • [ 7 ] [Zhao, Yaohua]Boyi New Energy Sci & Technol Dev Co Ltd, Zibo, Peoples R China

通讯作者信息:

  • [Quan, Zhenhua]Beijing Univ Technol, Beijing Key Lab Green Built Environm & Energy Effi, Beijing 100124, Peoples R China

查看成果更多字段

相关关键词:

相关文章:

来源 :

APPLIED ENERGY

ISSN: 0306-2619

年份: 2024

卷: 377

1 1 . 2 0 0

JCR@2022

被引次数:

WoS核心集被引频次:

SCOPUS被引频次:

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 0

归属院系:

在线人数/总访问数:349/5026185
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司