柱上开关式分区所及接触网故障判别方案的研究

Identification of Failures in Section Post and Contact Line Equipment

常规电气化铁道分区所设置断路器及保护装置 ,在接触网发生故障后 ,可以通过断路器跳闸 ,实现上、下行接触网的分开 ,隔离故障区段。结合秦沈客运专线的特点 ,提出柱上开关式分区所的主接线型式 。

Circuit breaker and protective device are installed in conventional section post to separate failure section from normal section in case of break down of catenary. On the basis of characteristics of Qinhuangdao\|Shenyang Dedicated Passenger Railway, primary wiring mode for section post with switches on top of column is raised, and a detailed introduction is given to judgment and removal of catenary failure.