[关键词]
[摘要]
通过磷酸铁锂蓄电池与阀控式铅酸蓄电池在城市轨道交通中的应用对比,结合北京地铁8号线整合UPS和直流屏经改造,使用高安全浮充式防火型磷酸铁锂蓄电池替换原有阀控式铅酸蓄电池的实际运行效果进行分析,为城市轨道交通蓄电池的选型提供新途径。
[Key word]
[Abstract]
Through a comparison of the application of a LiFePO4 battery and VRLA battery in urban rail transit, combined with the transformation of Beijing Metro Line 8 to integrate UPS and DC panels, the actual operation effect of using a high safety floating protection LiFePO4 battery to replace the original VRLA battery is analyzed, which provides a new method for the selection of urban rail transit batteries.
[中图分类号]
U231
[基金项目]