Reseach of Time Synchronization Algorithm based on IEEE1588 in Electric Power System

被引:3
|
作者
Zhao, Bin [1 ]
Ji, Jie [1 ]
Zhang, Min [2 ]
Zhai, Peng [1 ]
机构
[1] Univ Jining, Dept Comp Sci, Qufu, Peoples R China
[2] Jining Vocat Technol Coll, Jining, Peoples R China
关键词
IEEE1588; time synchronization; IEC61850; synchronization algorithm;
D O I
10.1109/ICCECT.2012.226
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
For the high accuracy synchronization requirement of IEC61850 based digital substation, to apply a combination of time synchronization scheme to Substation Automation System (SAS), PTP(pricision time synchronization protocol) is adopted between bay level and process level equipment; the paper presents a method of combination of adjusted frequency and adjusted phase to achieve precision synchronization based on principle of PTP. The result of the experiment shows the algorithm is more effective.
引用
收藏
页码:1006 / 1009
页数:4
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