地铁通风系统节能策略

Energy Saving Strategy of Subway Ventilation System

能源消耗总量过大直接导致了地铁运营成本居高不下问题的出现。地铁主要的能耗在于列车牵引供电系统和通风空调系统。通风空调系统作为辅助系统占到了地铁总能耗的20%~30%。特别是随着地铁线路的不断增加,节能工作就显得尤为重要。通过对地铁建设各阶段对通风系统节能控制的影响进行分析,并且重点介绍了地铁的节能通风模式,探讨如何实现通风系统节能和降低运行成本。

Excessive energy consumption directly led to the emergence of high operating costs. The main energy consumption of subway is train traction power supply system, ventilation and air conditioning system. Ventilation and air conditioning system as an auxiliary system accounts for 20% - 30% of the total energy consumption. With the continuous increase of subway lines, energy conservation is particularly important. In this paper, through the analysis of the influence of each stage of the subway construction on the energy saving control of the ventilation system, and the energy saving ventilation mode of subway is mainly introduced to achieve energy saving and reduce operating costs.