大秦线2亿t通信信号改造工程创新技术 |
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引用本文: | 李志文.大秦线2亿t通信信号改造工程创新技术[J].铁路通信信号工程技术,2008,5(4):33-35. |
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作者姓名: | 李志文 |
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作者单位: | 中国铁路通信信号集团公司天津工程分公司 |
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摘 要: | 对大秦线2亿t通信信号改造工程的几点创新进行探讨,例如,站内一体化轨道电路、轨道电路+计轴双冗余方式、新研制的1600A扼流变压器、基于无线的分散动力控制系统均首次在国内铁路应用。
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关 键 词: | 重载 站内ZPW-2000A轨道电路 计轴 牵引电流 GSM-R |
Innovation of Signal and Communication Modification Project of 200 Million Tons on Datong-Qinhuangdao Railway Line |
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Abstract: | The article summarizes several points of innovation in signal and communication modification of Datong-Qinhuangdao railway line, such as the integrated track circuit in stations, the redundancy between axle counter and ZPW-2000A track circuit, the new developed 1600A impedance transformer and the dispersion dynamic control system based on radio, all these are applied firstly in China railway. |
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Keywords: | GSM-R |
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