摘要
对接触网隔离开关光纤通讯监控系统存在的常见问题进行分析,指出由于系统架构的特点,存在使得控制操作机构长期带电等问题是导致系统出现误动、拒动和误报等故障的主要原因。提出了集中式直控系统和分散式直控系统2种基于系统架构调整的改进方案,并总结了改进方案的优势和使用条件。
The article analyses the problems common in the optical fiber communication monitoring system used forthe remote control of OCS isolators. It points out that due to the features of the system architecture,the control opera-tion mechanism always is alive. Such a problem is the main cause for system maloperation,failure to operate,falsealarm and other faults. The article proposes two improvement schemes based on system architecture adjustment,namely,the centralized direct-control system and the distributed direct-control system. Besides,it also summariz-es the advantages and application conditions of the improvement schemes.
出处
《铁道技术监督》
2018年第1期43-46,50,共5页
Railway Quality Control
基金
中国铁路南宁局集团有限公司科技计划项目(供16-1)
关键词
接触网隔离开关
远动控制
光纤控制
直控
OCS Isolator
Remote Control
Optical Fiber Control
Direct-control
