基于IEC 61850的变电站子站系统建模与实现  

MODELING AND IMPLEMENTATION OF THE SUBSYSTEM IN SUBSTATIONS BASED ON IEC 61850

作　　者：章坚民[1] 朱炳铨[2] 赵舫[3] 蔡永梁[4] 

机构地区：[1]杭州电子科技大学电子信息学院,浙江省杭州市310037 [2]浙江省电力调度通信中心,浙江省杭州市310007 [3]浙江大学电气工程学院,浙江省杭州市310027 [4]杭州国电信息技术有限公司,浙江省杭州市310012

出　　处：《电力系统自动化》2004年第21期43-48,共6页Automation of Electric Power Systems

摘　　要：在变电站建立符合IEC 61850和制造报文规范(MMS)的子站系统,将使调度端对变电站的数据获取面向对象、面向目标应用和面向点对点通信;其中,至关重要的是如何针对应用需求和接入的实设备建立相应模型。文中经分析认为,应该使用比开放式系统集成(OSI)更具普遍价值的虚拟制造设备(VMD)与对象映射接口(OMI)的设计方法,同时要强调符合 ISO设计和 IEC 61850下对实设备原理的理解、抽象、映射。文中以电网继电保护故障信息系统的子站系统为例,从其主站需求和子站所集成的变电站内保护装置和录波器的原理出发,描述了 IEC 61850在子站的建模过程,包括信息建模与服务(通信)建模,其方法对于现实中实施 IEC 61850具有普遍的参考价值。Building the subsystem in distributed substations which conforms with IEC 61850 and MMS will enable the master station in the dispatching center to access data from the substation in an object-oriented, objective-application-oriented and point-to-point communication-oriented manner, in which the corresponding modeling based on the application requirement and the actual devices integrated will be the key issue. The method with more universal values of open system integration (OSI) employing the concept of a virtual manufacturing device (VMD) and object mapping interface (OMI), with the emphasis placed on the understanding, abstracting and mapping of the operational principle of the actual devices under OSI and IEC 61850, is strongly recommended to tackle such realistic modeling. By taking the subsystem of the grid relay protection and fault information system in the substation as an example, the modeling and implementing process is described in detail, including the information and communication service modeling proceeding from the demand of the substation and the operating principles of the existing relays and fault recorders integrated by the subsystem. Such a method is also applicable to actual implementation of IEC 61850 for other subsystems in power system automation.

关 键 词：系统建模 虚拟制造设备 对象映射接口 IEC 61850 继电保护故障信息系统 主站与 变电站子站 

分 类 号：TM73[电气工程—电力系统及自动化] TM764