基于能效偏好的节能柜空调制冷方法研究
Research on energy efficient cabinet air conditioning cooling method based on energy efficiency preference
摘要：
针对C-RAN(集中式无线接入网)建设过程中机房功耗显著上升导致的局部过热及空调耗能等问题,提出了一种新型节能柜柜级制冷系统,并基于能效偏好原则,构建了多目标空调制冷优化模型。分析了模型应用于某机房的实际数据,结果表明机房的制冷效率明显提升,空调能耗显著降低,有效减少了机房的运营成本,进一步促进了绿色低碳技术的应用与发展,对推动节能柜产品更新优化具有指导意义。
Abstract：
This paper addresses the issues of local overheating and high air conditioning energy consumption caused by the significant increase in power consumption of equipment rooms during the construction of C-RAN (centralized radio access network). A novel energy efficient cabinet rack-level cooling system is proposed, and based on the principle of energy efficiency preference, a multi-objective optimization model for air conditioning cooling is constructed. By analysing the actual data from the application of this model in a specific equipment room, it is observed that the refrigeration efficiency of the equipment room has been notably improved, and the energy consumption of air conditioning has been significantly reduced. This effectively cuts down the operational costs of the equipment room, further promotes the application and development of green and low-carbon technologies, and offers guiding significance for driving the updating and optimization of energy efficient cabinet products.
Keywords:C-RAN room; energy efficiency preference; energy efficient cabinet; rack-level cooling; air conditioning cooling model; multi-objective optimization algorithm