Title :
Application of IEEE1588 in time synchronizing system of smart distribution grid
Author :
Guo Jing-tian ; Hou Mei-yi ; Wang Yi-xuan ; Zhu Guo-fang ; Zou Gui-bin ; Zhai Chun-heng ; Liu Xing-hua ; Zhang Ning
Author_Institution :
Sch. of Electr. Eng., Shandong Univ., Jinan, China
fDate :
March 31 2014-April 3 2014
Abstract :
The application of IEEE1588 in time synchronizing system of smart distribution grid is researched in this paper. Topologic structure of communication system of distribution grid is analysed in the second instance. Redundancy configuration and auto-select technique of precise clock source are brought forward afterwards. Thirdly, clock mode selection scheme of backbone layer, access layer and distribution terminal are analysed with emphasis. Finally, IEEE1588 synchronization process in the redundant mechanism of backbone layer, access layer and distribution terminal is presented in detail.
Keywords :
IEEE standards; distribution networks; local area networks; power engineering computing; smart power grids; synchronisation; IEEE1588 synchronization process; access layer; auto-select technique; backbone layer; distribution terminal; precise clock source; redundancy configuration; redundant mechanism; smart distribution grid; time synchronizing system; EPON; Industrial Ethernet; distribution automation; time synchronism;
Conference_Titel :
Developments in Power System Protection (DPSP 2014), 12th IET International Conference on
Conference_Location :
Copenhagen
Print_ISBN :
978-1-84919-834-9
DOI :
10.1049/cp.2014.0138