城市轨道交通电力监控系统的不足与未来展望

Drawback of Urban Rail Transit Power Monitoring System and Future Prospects

随着轨道交通的快速发展、运能负荷逐日增长,电力设备故障也明显增加,网络化运营逐渐形成的趋势下,传统的电力监控系统采集精度低、综合监控程度不高,无法实现监控、预警及抢修处理的一体化,对于网络化运营的实现具有一定的局限性。展望未来的电力监控系统,可实现高精度的实时电力监控,达到及时发现预警,精确定位故障的目的,具备有效的应急方案,实现网络化安全运营。系统可采集高精度电流、电压、相位数据,通过专业算法对实时监控数据的计算和对比,产生预警信号;通过故障定位算法精确确定故障位置,生成故障事件,进行处理,全程监控事件处理过程,可实现实时建议指导;并且配备预案库及知识库,提供历史经验参考,快速有效的解决电力故障,恢复列车运营,实现高度集中的、可靠的网络化安全运营。

The traditional power monitoring system collection low accuracy,comprehensive monitoring level is not high,unable to realize monitoring warning and emergency repair processing integration,for the realization of the network operation has certain limitation.Through the fault location method is to determine the fault location,generating incidents,processing,the process monitoring event handling process, which can realize real-time suggest guidance;And equipped with plan base and knowledge base,provide historical experience reference,fast and effective solve power failure,restore the train operation,re- alize high concentration of reliable network security operations.