An analysis of solar assisted ground source heat pumps in cold climates
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- 作者：Giuseppe Emmia ; giuseppe.emmi@unipd.it" class="auth_mail" title="E-mail the corresponding author ; Angelo Zarrellaa ; Michele De Carlia ; Antonio Galgarob
- 关键词：Ground source heat pump ; Cold climate ; Energy efficiency ; Solar energy ; Renewable energy ; TNRSYS
- 刊名：Energy Conversion and Management
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：106
- 期：Complete
- 页码：660-675
- 全文大小：5455 K
文摘
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The work focuses on solar assisted ground source heat pump in cold climates.
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Multi-year simulations of SAGSHP, are carried out in six cold locations.
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GSHP and SAGSHP are compared.
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The effect of total borehole length on the heat pump energy efficiency is studied.
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A dedicated control strategy is used to manage both solar and ground loops.