Dynamic target high pressure control of a VRF system for heating energy savings

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• 作者：Geun Young Yun^a ; ^{gyyun@khu.ac.uk} ; Je Hyeon Lee^b ; Inhan Kim^c
• 关键词：Building energy ; Heat pump ; Energy efficiency ; Simulation ; EnergyPlus ; Variable refrigerant flow system
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：113
• 期：Complete
• 页码：1386-1395
• 全文大小：1399 K
• 卷排序：113

文摘

We developed the dynamic target high pressure control of a VRF system. We created the VRF control model using the EnergyPlus runtime language. Multicalorimeter experimental results indicate that the energy efficiency improved by 21%. EnergyPlus simulations demonstrate that the annual heating energy consumption was lowered by 22%.