杭州地铁车站节能现状与举措

Improving Energy Efficiency in Hangzhou Metro Station

随着轨道交通行业的快速发展,如何降低地铁车站设备耗能问题逐渐成为轨道交通运营单位研究的热点。首先,结合杭州地铁运营分公司现阶段所采用的新型节能设备和节能管理措施,探讨车站耗电量较大的空调通风系统、照明系统和电扶梯系统的优化方法。最后提出,在非运营时间用多联式空调机组代替冷水机组为小系统供冷,公共区域照明采用智能照明系统和灯具,根据客流量的不同限制站外电梯的开启时间和"人走灯灭"的管理模式优化节能管理。通过优化前后的设备耗电量对比,说明优化方案有效降低了车站设备耗能,为同行业的节能研究提供了一定的参考依据。

With the rapid development of metro industry, how to reduce the energy consumption of station equipment has be- come hotspot research topic for the operation branch of urban rail transit. The air-conditioning system, lighting system and ele- vator system are the top energy consumers in a metro station. The optimization method of these systems is discussed, by taking Hangzhou as an example, in terms of new energy - saving equipment and management. It is suggested that multi - type air - con- ditioning unit instead of cold water unit should be used at non - operation time for cooling. Intelligent lighting systems and lamps should be installed in public areas. Elevators outside the station should be operated strictly in line with the passenger flows of the station. Besides, lights should be automatically turned off without passengers. Compared with that before the optimization meth- od is used, the optimized energy consumption is more efficient.