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不久前一次大修开通中的一处配线错误引发了我们对ZPW-2000A站联电路的开通前模拟试验工作的进一步思考。两站间闭塞分区接口处的站联条件互传时,配线出错造成电路错误动作,由于问题不直接反映在本站,给故障的判断、查找和克服带来一定的困难,花费了较多的时间处理。通过这起故障,发现原先对站联电路的模拟试验不够彻底,需要完善和改进。
Not long ago, an overhaul in the opening of a wiring error triggered our ZPW-2000A station circuit before the opening of the simulation test further thought. When the interconnection condition between two stations at the interface of blocking block is different from each other, the wiring error causes the circuit to malfunction. Since the problem is not directly reflected in this station, it is difficult to judge, find and overcome the fault, and more costs are incurred The time to deal with. Through this fault, it was found that the original simulation test of the station connection circuit was not complete and needed improvement and improvement.