智能变电站通信网络状态监测信息模型及配置描述  

Status Monitoring Information Model and Configuration Description of Communication Network in Smart Substations

作　　者：朱林[1] 王鹏远[1] 石东源[1] 

机构地区：[1]强电磁工程与新技术国家重点实验室,华中科技大学,湖北省武汉市430074

出　　处：《电力系统自动化》2013年第11期87-92,共6页Automation of Electric Power Systems

基　　金：国家自然科学基金资助项目(51107048);中国博士后科学基金资助项目(20110491133)~~

摘　　要：建立统一的通信网络状态监测信息模型,并对通信网络配置进行详细描述是实现通信网络状态监测的前提。利用功能分解/信息提取、映射管理信息库等方法,初步建立了智能变电站通信网络的状态监测信息模型。对变电站配置描述语言(SCL)进行了扩展,提出了通信网络拓扑以及交换机等网络设备的描述方法,并针对某220kV变电站,给出了描述其过程层通信网络的SCL文档实例。Unified status monitoring information model and configuration description of communication network is highly desirable to achieving status monitoring of communication network in smart substations.A status monitoring information model of communication network is developed to represent the operation state of different network functionalities by means of function decomposition/information extracting and mapping of the management information base（MIB）.The description method of physical network topology,protection devices and switch devices is also proposed based on the extension of substation configuration description language（SCL）.The process level communication network of a high voltage level substation is described in standard SCL files as an example,which demonstrates the availability of the proposed status monitoring information model and configuration description.

关 键 词：智能变电站 通信网络 状态监测信息模型 IEC61850 变电站配置描述语言 管理信息库 

分 类 号：TM63[电气工程—电力系统及自动化] TM76