节能2025，Vol.44Issue(4)：24-27,4.DOI:10.3969/j.issn.1004-7948.2025.04.007
地铁高效制冷机房的整体控制运行策略研究
Research on overall control operation strategy of high efficiency refrigeration room in subway
蒋正飞 1艾江甫 1纪颖 2于德涌 1王珩 1彭同哲2
作者信息
- 1. 深圳地铁建设集团有限公司,广东 深圳 518000
- 2. 重庆美的通用制冷设备有限公司,重庆 401336
- 折叠
摘要
Abstract
Taking a certain metro station in Shenzhen as the research object,data on load,operation mode,control strategy,energy consumption,etc.are collected and deeply analyzed by using self-developed patented software.Based on the characteristic curve of the air conditioning main unit,according to the load changes and temperature requirements,combined with the full frequency conversion control system and platform simulation prediction,the comprehensive method of adjusting the strategy in real time is adopted to improve the energy efficiency of the system.The results show that the full frequency conversion improves the energy efficiency by 11%compared with the frequency conversion of the chilled water pump alone.The inlet and outlet water temperatures on the cooling side are reduced by 1℃,and the energy efficiency is enhanced by 3.7%.关键词
高效制冷机房/地铁空调/轨道交通能效Key words
high efficiency refrigeration station/subway air conditioning/energy efficiency of rail transit分类
交通工程引用本文复制引用
蒋正飞,艾江甫,纪颖,于德涌,王珩,彭同哲..地铁高效制冷机房的整体控制运行策略研究[J].节能,2025,44(4):24-27,4.
