作者: Young-Ju Jung , Hyo-Jun Kim , Kyung-Ju Shin , Jae-Hun Jo , Yong-Shik Kim
DOI: 10.3390/EN8099320
关键词: Hybrid heat 、 Energy recovery 、 Engineering 、 Heat pump 、 Process engineering 、 Energy consumption 、 Renewable energy 、 Geothermal heat pump 、 Waste management 、 Efficient energy use 、 Renewable heat
摘要: Considerable efforts have been made to reduce the energy consumption of buildings due crisis, and, Korean government has supported use renewable through various grants. Among possible sources, geothermal can be used regardless outside weather. Therefore, reduced considerably in summer and winter. Despite increasing energy, renewables not operating appropriately. this study examined some problems operation improvements. The aim is evaluate a building containing an actual installed multi-geothermal heat pump (Multi-GHP) system, terms efficiency. In addition, evaluated present control system method complex regarding existing sources systems GHP simulation. results regarded as result hybrid for improvement operation. Multi-GHP condition absorption (ABS) chiller-heater was compared total source equipment reduced. proposed plan after applying building. These showed that efficient possible. As result, ABS by 30% 78%.