摘要
准确的时间信号可以保证全网设备和系统的时间一致性,对于广域电网的监视和控制尤为重要。分析了电网在时间同步方面存在的问题,在实验基础上提出了可行的解决方案,提出了建立全网同步的原则和技术路线。
Accurate time signal can guarantee the time conformance of all devices and systems in power grid. It is more important for monitoring and controlling in the large power grid. Its existing problems are analyzed. Based on experiment, the feasible solutions are presented, and the principles of building entire grid synchronization is put forward.
出处
《湖北电力》
2009年第2期69-70,共2页
Hubei Electric Power
关键词
时间同步
SDH网络
测试
监视
timing synchronization
SDH network
testing
monitoring