摘要
Abstract
With the reform of electrical service maintenance methods,the preventive measures to address equipment failures are becoming increasingly important.However,the instruments currently in use have a single function,making it difficult to conduct comprehensive detection quickly.Even the use of dynamic inspection vehicles cannot meet the required test frequency for equipment failure prevention,and there is a lack of means for testing the state of equipment operating on the railroad sidings.In addition,there is a lack of testing methods to evaluate interference from adjacent lines,which makes it difficult to perform checks after red-light straps occur.Furthermore,it is impossible to evaluate the degree of influence that changes in weather have on the ballast bed resistance,which leads to difficulties in recovering from the failures of the track circuits.To solve these problems,this paper proposes a ZPW-2000A integrated track circuit detector,which integrates the functions of a dynamic inspection vehicle and a variety of off-line instruments into one device.It can simultaneously realize omnidirectional signal detection and provide statistical management and maintenance guidance for the on-site signal and communication personnel through comprehensive analysis.关键词
设备故障/轨道电路综合检测仪/全方位信号检测Key words
equipment failure/track circuit integrated detector/omnidirectional signal detection分类
交通工程
