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