电力EPON通信网光缆在线监测方案分析

摘要

针对电力EPON通信网中光缆故障容易影响电力系统正常运行的问题,详细分析和比较两种光缆在线监测方案,并制定选择基准.宿州市供电公司根据实际需求,在用电信息采集系统的EPON通信网中,部署基于轮询的光缆在线监测系统.实际运行情况表明,系统可以分析光缆实时性能,快速定位故障,提高运维水平.%Aiming at the problem of likely impact of optical cable fault in the power EPON communication network upon normal operation of the power system,this paper makes a detailed analysis and comparison of two online monitoring schemes for optical cables,and formulates a selection criterion.According to actual demand,Suzhou Power Supply Co.deploys an optical cable polling-based online monitoring system in the EPON communication network of the electricity information acquisition system.Practical operation shows that the system can analyze real-time performance of the optical cable,locate the fault quickly and improve the operation and maintenance level.