基于IEC 61850标准的变压器保护装置的建模

摘要

以变压器微机保护装置为例,阐述了如何利用IEC 61850标准提供的面向对象的统一建模方法,建立智能电子设备(intelligent electronic device,IED)的信息模型,以实现不同厂家生产的不同IED之间的互操作性.首先具体分析变压器微机保护IED应具备的功能以及功能分解,接着按照标准一步步建立该IED的功能模型,最后以两个逻辑节点为例介绍如何依据标准建立装置的数据模型.%This paper takes the transformer microcomputer protection device for example and expounds the modeling method according to IEC 61850 standards, that the method is used to establish the information model of intelligent electronic device (IED), in order to realize the interoperability among the different lEDs of different manufacturers. Firstly, the functions and the function decompositions of transformer microcomputer protection IED is analyzed in this paper, then the function model of IED is established step by step according to the standard, finally, it takes two togical nodes of the device for example and introduces setting up of the data model.