This article introduces the traction power supply system in Wuhan, especially the electrical and mechanical indices of aluminum -composite conductorrail and its accessories.
本文介绍了武汉市轨道交通的牵引供电系统，重点介绍了钢铝复合接触轨及其附件的电气和机械性能指标。
2
The role, working principle, structure and commonly used material of steel aluminum composite conductorrail in the three-rail system are introduced.
介绍钢铝复合导电轨在三轨系统中的作用、工作原理、结构和常用材料。
3
It is introduced in this paper the composition and installation techniques of conductor rails in the urban rail transit power supply system.