| Capacity control of a cascade multi-purpose heat pump using variable speed compressor |
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학술지명 Renewable Energy
저자 Samuel boahen,Selorm Kwaku Anka,Tae In Ohm,김한영,최종민,조용,최종웅
발표일 2023-02-01
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Cascade multi-purpose heat pumps are designed to concurrently meet the hot water (HW) and cooling needs, and the HW and heating demands of buildings. However, the capacity of heat pumps deteriorates as the building load increases. At such conditions, the capacity of the heat pump needs to be enhanced to ensure that its rated value is maintained. This study examines the adoption of a variable speed compressor in the low-stage (LS) of a water source cascade multi-purpose heat pump for capacity control at different outdoor |