摘要
变电站综合自动化系统中网络通信节点多,数据传输流量大,对速率指标要求高,且网络的实时性、带宽和时间同步指标会因网络结构不具备要求而力不从心。文章针对变电站综合自动化系统中通信数据量大、实时性要求高的特点,对该系统中如何提升数据通信质量的问题展开了分析,并以CBZ-8000中采用的光纤自愈环型以太网模式为案例,进一步说明了变电站综合自动化系统中数据通信质量的重要性,也证实了其是确保整个综自系统安全、稳定、可靠、高效运行的关键。
Aiming at the character of large communication data and high requirement of real - time performance of substation comprehensive automatic system, the paper makes an analysis on how to improve the quality of data communication, and further introduces the importance of data communication quality in substation comprehensive automatic system through using fiber optic self - cure ring Ethernet mode in CBZ - 8000 as an example, thus approves the data communication quality is the crucial point of ensuring the safe, reliable, stable, and effective operation of whole comprehensive automatic system.
出处
《青海电力》
2007年第B12期11-14,25,共5页
Qinghai Electric Power
关键词
数据通信
通信质量
传输介质
光纤自愈环型以太网
data communication
communication quality
transmission media
fiber optic self- cure ring Ethernet