文档介绍：第26卷第3期电力科学与技术学报
年月
2011 9 JOURNAL OF EIECTRIC POWER SCIENCE AND TECHNOLOGY
基于的智能变电站时钟同步网络
IEEE 1588
曾祥君黎锐烽李泽文王阳
, , ,
长沙理工大学电气与信息工程学院湖南长沙
( , 410004)
摘要
:,分析
时钟同步原理论述智能变电站时钟同步网组网方式搭建智能变电站时间同步网络模型并
IEEE 1588 ; PTP ; PTP
,可以用于指导智能化变电站时间
统一系统的构建.
关键词智能变电站冗余网络时间统一系统
: ;IEEE 1588; ;
中图分类号文献标识码文章编号
:TM73 :A :1673-9140(2011)03-0003-06
IEEE1588 based time works for smart substations
LI Rui-feng,ZENG Xiang-jun,LI Ze-wen,WANG Yang
(School of Electrical and Information Engineering,Changsha University of Science and Technology,Changsha 410004,China)
Abstract:Time synchronization system is one of key techniques for substation intellectualization.
The requirement of time synchronization system for smart substation is introduced and the princi-
ple of IEEE 1588clock synchronization is analyzed in this PTP time synchronization
network method is then presented,the clock synchronization model is constructed and redundant
schemes are PTP time work can satisfy the requirement of self-
healing for smart grid,it can apply in the construction of substation clock synchronization sys-
tem.
Key words:smart substation;IEEE 1588;work;time synchronization system
智能变电站是统一坚强智能电网的重要组成部时智能变电站采用先进可靠的智能设备自动完成
, ,
分,时钟同步系统是实现智能变电站测量