地铁杂散电流的危害及其防治  

Hazards of Stray Current in Subway and Its Prevention

作　　者：曹晓斌[1] 吴广宁[1] 付龙海[1] 李增[1] 任晓娜[1] 

机构地区：[1]西南交通大学电气工程学院

出　　处：《电气化铁道》2006年第4期32-34,共3页Electric Railway

摘　　要：介绍了杂散电流的产生及造成腐蚀的原理,在此基础上从减少地铁杂散电流泄漏和降低杂散电流腐蚀程度等2个方面讲述了对地铁杂散电流的防治方法,最后介绍了杂散电流的常用监测方案。At first, the origin and mechanism of stray current corrosion were introduced. Then, two ways were given to solve this matter, decreased the leakiness of stray current and reduced the corrosion by stray current. At last, usual methods were introduced to monitor stray current.

关 键 词：杂散电流 地铁 腐蚀 防治 

分 类 号：U231[交通运输工程—道路与铁道工程]