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区间ZPW-2000移频轨道电路红光带故障,因判断难度大、距离远、涉及电路多等原因,往往一时难以恢复。从而导致故障延时长,给正常的行车造成很大干扰,甚至构成一般D类事故。为此,如何在确保安全的前提下尽量缩短故障延时显得非常重要。结合近年来处理该类故障的心得,对缩短区间ZPW-2000移频轨道电路红光带故障延时进行探讨。
Interval ZPW-2000 frequency band track circuit red band failure, due to determine the difficulty of large distances, involving more circuits and other reasons, it is often hard to recover. Resulting in a long delay of the fault, causing great disturbance to the normal driving and even constituting a general category D accident. For this reason, it is very important to minimize the delay of failure under the premise of ensuring safety. Combining with the experiences of dealing with such faults in recent years, this paper discusses the fault delay of shortening the red band of ZPW-2000 frequency shift track circuit.