彭水水电站500 kV水张一线线路保护复用光通道异常分析与处理  

Analysis and Treatment of Abnormal Multiplex Optical Channel of 500 kV Shuizhang First Line Protection in Pengshui Hydropower Station

作　　者：谭小华 TAN Xiaohua(Chongqing Datang Internationla Pengshui Hydropower Development Co.,Ltd.,Chongqing 409600,China)

机构地区：[1]重庆大唐国际彭水水电开发有限公司,重庆409600

出　　处：《电工技术》2021年第21期46-47,51,共3页Electric Engineering

摘　　要：结合彭水水电站500 kV水张一线线路保护复用光通道异常的实际处理情况,对复用光通道频繁中断可能存在的各方面原因进行了全面分析,以指导现场故障处理,找到造成通道异常的原因,消除存在的故障,对电网其他企业同类故障的处理具有很好的借鉴意义。Combined with the actual treatment of abnormal protection multiplexing optical channel of 500 kV Shuizhang line in Pengshui Hydropower Station,the possible causes of frequent interruption of multiplexed optical channel are comprehensively analyzed.Guided by theoretical analysis,the causes of channel abnormalities are found and the existing faults are eliminated,which has a good reference for the treatment of similar faults in other power grid enterprises.

关 键 词：复用光设备 通道异常 光传输设备 

分 类 号：TM774[电气工程—电力系统及自动化]