智能变电站过程层点对点与组网模式比较分析Comparative Analysis of Point-to-point and Networking Mode of Process Level in Smart Substation
秦建松,陈瑛,吕亮,俞永军,傅三川
QIN Jiansong,CHEN Ying,LYU Liang,YU Yongjun,FU Sanchuan
摘要(Abstract)：
通过对智能变电站过程层网络模式的比较分析,提出按功能区分过程层网络模式,即主保护点对点其余组网模式。介绍了智能变电站过程层4种网络模式,比较了点对点模式和组网模式在造价成本和性能等方面的优劣,论证组网模式网络流量、延时的可行性;介绍了主保护点对点其余组网模式的光链路寄生回路,并提出解决办法。最后介绍了主保护点对点其余组网模式的工程应用情况,并展望全网合一的应用前景。
Through comparative analysis on network mode of process level in smart substation, the paper suggests distinguishing network mode of process layer in accordance to the functions, namely point-to-point mode of main protection and other networking modes. This paper introduces four network modes of process level in smart substation and compares point-to-point mode and networking mode in terms of construction cost and performance; besides, it demonstrates the feasibility of the network flow and delay of networking mode and introduces parasitic of optical fiber link of this mode and proposes a solution. Finally, the paper introduces the engineering applications of this mode and prospects the application of an all-network combination.
关键词(KeyWords)：
智能变电站;过程层;点对点;组网;寄生回路
smart substation;process level;point-to-point;networking;parasitic circuit
基金项目(Foundation):
作者(Author):
秦建松,陈瑛,吕亮,俞永军,傅三川
QIN Jiansong,CHEN Ying,LYU Liang,YU Yongjun,FU Sanchuan
DOI: 10.19585/j.zjdl.2016.09.004
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