摘要
给出了广域测量系统的基本概念 ,根据广域测量系统对通信的要求 ,分析了适合广域信息传送的物理媒介、组网技术及传输模式 。
With the coming into use of the phasor synchronized measurement,the electric power systems home and abroad are constructing the wide area measurement systems(WAMS) in order to realize supervisory and control of power network dynamic stability in real time.The basic concept of WAMS was presented first,then based on the demands of communications in WAMS, some typical medias and transfer modes of communications are analyzed and compared. At last the communication scheme that meets the demands of real time and reliability of WAMS is proposed.
出处
《电力系统及其自动化学报》
CSCD
2004年第3期57-60,共4页
Proceedings of the CSU-EPSA
关键词
同步相量测量
广域测量系统
通信网
SDH
ATM
synchronized phasor measurement
wide area measurement system
communications networks
SDH
ATM
