刚性接触网在运营中出现的问题及处理方法

Problems in the Rigid Catenary System in Operation and Countermeasures

针对刚性接触网系统运营一段时间之后产生的问题,如汇流排中间接头螺纹滑牙、接触线脱槽、锚段关节拉弧及悬挂绝缘子松动等,结合自身的维护经验及相关资料,从外界影响及内部结构两方面来分析这些问题的成因,并提出相应的处理方法。

After the rigid catenary system operated for some time, a few problems were encountered such as screw slippage in busbar joints, contact lines falling out of slots, arc discharged in overlaps, loosened suspension insulators, etc. By referring to related information combined with his own experience accumulated in rigid catenary maintenance, the author analyzed the issues from the aspects of external influences and internal structure and put forward solutions correspondingly.