three track plan

4 Line adopts the third rail fed by DC 1 500 V power supply system and the depot adopts flexible suspension OCS current collecting mode.

广州地铁四号线正线采用DC1500V三轨受流制式,车辆段采用架空柔性悬挂接触网受流制式,架空接触网与三轨并行运营,对于架空接触网与三轨之间切换提出了较高的技术要求,本文通过研究我国广深线高速铁路自动过分相方式,对不停车切换方式进行技术分析,为四号线的建设提供参考。

To meet the need of rapid development of rail transit, it is impulsive to explore a system to detect relative technical parameters of conduct rail with auto-knowledge privile.

但是对于第三轨供电系统,其特点与架空接触网系统差异较大,目前尚无成型的检测系统方案。