Lee, Joo Seong; Park, Honghee; Kim, Yongchan - In: Applied Energy 123 (2014) C, pp. 121-128
The objective of this study is to compare the transient performance characteristics between a ground-source heat pump (GSHP) and a hybrid ground-source heat pump (HGSHP), accounting for the degradation of the ground thermal condition during long-term operation. A heat storage bath for the ground...