摘要
根据地铁杂散电流形成及其危害性机理,针对南京地铁1号线杂散电流监测系统所存在的功能缺陷,提出利用杂散电流监测系统现有硬件基础,通过OTN数传网和地铁局域网的支持,使得南京地铁的杂散电流监测系统能以较低成本,建成了一套功能强大的杂散电流在线式综合监测系统,提高地铁安全运营质量。
Based on the generative mechanism of stray current in the metro lines and its harm, the stray current monitoring system for Nanjing Metro Line 1 is reformed into a powerful and integrated online moni- toring system with the original hardware (at a relative low cost) and the support of the OTN digital transmission network and metro LAN. As a result, it did away with the functional defects and contributes to safe operation of the metro system.
出处
《现代城市轨道交通》
2007年第2期38-40,共3页
Modern Urban Transit
