新建与既有车站64D半自动闭塞结合电路试验探讨

On exploration for 64D semi-automatic block combined circuit test at newly-built and existing stations

以既有线某站室内大修改造为例,对新建与既有车站64D半自动闭塞结合电路试验进行了研究,针对新建站与既有站闭塞结合试验中经常发生的闭塞设备不工作、64D半自动闭塞外线接反等故障作了分析,并提出了应对措施。

Taking the indoor maintenance and reconstruction at some station along existing line as the example,the paper researches the 64 D semi-automatic block combined circuit test at newly-built and existing stations,analyzes some frequent problems in the block combined circuit test at newly-built and existing stations,including the failure of block equipment and reverse installation of 64 D semi-automatic block external line,and points out respective measures.