刘曦,朱继红
LI Xi 1,ZHU Ji-hong 2(1.Wenzhou Electric Power Bureau

• 1:温州电力局
• 2:南瑞继保工程技术有限公司

摘要(Abstract)：

数字化变电站在逻辑结构上一般可分为过程层、间隔层、站控层3个层次,过程层是一次设备与二次设备的结合面,合并单元和智能终端又是过程层的重要设备,是体现智能化水平的主要窗口。通过系统地介绍合并单元、智能终端的应用以及探讨合并单元和智能终端的新型应用模式,以获得节约用地,提高设备利用率,提高变电站智能化水平的效果。
As to the logical structure,digital substations are divided into three levels: process level,bay level,and station level.Process level is the interface between primary and secondary equipments.The merging units and intelligent terminals which indicate the intelligent level are the important devices on the process level.This paper systematically describes the application of merging units and intelligent terminals and their new application mode in order to save land,improve equipment utilization rate and enhance the intelligent levels of substations.

关键词(KeyWords)： 变电站;合并单元;智能终端;应用模式;探讨
substation;merging unit;intelligent terminal;application mode;discussion

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 刘曦,朱继红
LI Xi 1,ZHU Ji-hong 2(1.Wenzhou Electric Power Bureau

DOI: 10.19585/j.zjdl.2011.03.004

参考文献(References)：

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• 窦晓波,吴在军,胡敏强,等.IEC 61850标准下合并单元的信息模型与映射实现[J].电网技术,2006,30(2):80-86.