华北电网SDH光纤通道传输500kV线路继电保护信号的应用  

The application of SDH optical fiber channel to transmit 500 kV relay protection signal

作　　者：阎忠平[1] 王萍[1] 

机构地区：[1]华北电力调度局,北京100085

出　　处：《电力系统通信》2003年第8期33-36,共4页Telecommunications for Electric Power System

摘　　要：结合华北电网“丰—张—顺—迁”SDH光纤通道传输 5 0 0kV线路保护信号的具体应用 ,说明SDH光纤通信系统完全可以满足保护信号的传输质量和传输时延的要求 ,可以作为继电保护信号可靠的传输通道。With the respect of the special application of the North China Electric Power network “Feng Zhang Shun Qian” SDH optical fiber channel to transmit 500 kV relay protection signal,it proves that SDH optical communication transmission system can completely meet the needs of 500 kV relay protection signal transmission quality and transmission delay,and the plan is reliable.

关 键 词：电力系统 线路保护 继电保护信号 500KV线路 华北电网 SDH 光纤通道传输 

分 类 号：TM773[电气工程—电力系统及自动化] TM73