基于IEC61850标准的线路保护功能建模  

Modeling of transmission line protection functions based on IEC61850 standard

作　　者：向珉江[1] 高厚磊[1] 史先好[1] 崔川[1] 

机构地区：[1]山东大学电气工程学院,山东济南250061

出　　处：《电力系统保护与控制》2011年第3期127-131,共5页Power System Protection and Control

基　　金：国家自然科学基金资助项目(50777040)~~

摘　　要：以典型的线路保护装置为例,按照IEC61850标准面向对象建模的核心思想,从保护功能的分解入手,将每一项保护及相关功能建立为一个独立的逻辑节点,选择和完善相应数据对象,建立起完整的信息模型及功能的模型服务。给出了建模的实例化步骤和结果,并对建模特点、实例化逻辑节点名、数据对象的分类等重点问题进行了分析和讨论,实现了设备模型与具体通信协议的分离。最后简要地介绍了模型的映射实现和装置GOOSE服务数据集的配置文件。Based on the object-oriented modeling thought of the IEC61850 standard and taking a typical transmission line protection device as an example,each of the protection functions and related functions is taken as a logical node according to the decomposition of device. The node is used to choose and complete data objects so as to establish the whole information models and function＇s model services. The paper presents the modeling processes and results,analyzes and discusses the modeling features,instantiation of logic node names and classification of data object,which has realized the separation of models from specific communication protocols. Finally,the realization of model mapping and the device＇s configuration file of GOOSE services’ dataset are briefly introduced.

关 键 词：IEC61850 信息模型 模型服务 逻辑节点 数据 线路保护 

分 类 号：TM773[电气工程—电力系统及自动化]