基于IEC61850标准的智能化开关柜通信模型设计  

Designing of intelligent switchgear communication model based on IEC 61850

作　　者：刘璐[1] 游大海[1] 

机构地区：[1]华中科技大学电气与电子工程学院,湖北武汉430074

出　　处：《中国电力》2006年第8期21-24,共4页Electric Power

基　　金：国家高技术研究发展计划(863计划)引导项目(2005AA001200)

摘　　要：目前我国应用于电力系统中的智能化开关柜有多种结构和类型[1],各厂商使用的网络和通信协议各式各样、互不兼容。对变电站自动化系统通信网络和系统国际标准IEC61850的特点以及变电站自动化系统接口模型作简要介绍,给出了合并单元的定义及模型。针对不同结构的智能化开关柜,设计出了基于IEC61850标准的改造后开关柜的通信模型;对所设计的相关通信模型进行了模块化、集成化的改进,指出应用IEC61850标准后,现有设备的互操作性和可靠性都将增强。The intelligent switchgears used in the power system in China are of different structures and types, from deferent manufacturers and with different networks and communication protocols. On the premise of briefly introducing the characteristics of IEC 61850 and the interface model of substation automation system, the definition and model of the merging unit （MU） was provided. The 4 switchgear communication models were designed, which upgraded by using IEC 61850 for the intelligent switchgears of different structure now used in the power system in China. The improvements on module and integration to the relevant communication models were designed, and it is pointed out that the interoperability and reliability will be improved after using the standard IEC 61850.

关 键 词：IEC61850 智能化开关柜 合并单元 功能集成 

分 类 号：TM591[电气工程—电器]