基于IEC61850的智能变电站一体化电源系统信息建模

Information Modeling of Integrated Power System IED of the Intelligent Substation Based on IEC61850

介绍IEC61850智能变电站一体化电源系统和变电站通信网络标准,在此基础上分析了IEC61850信息模型建模的规范:基本信息模型规范和信息服务模型规范,并在一体化电源系统的建模中引入这两个规范,对一体化电源系统的逻辑装置(LD)、逻辑节点(LN)和数据对象(DO)的定义依据规范进行扩充和信息建模.

Based on introducing the integrated power system of intelligent substation and the standard （IEC61850） of substation automation communication network, specification of information modeling, including the basic information model specification and information service model specification in the IEC61850, are specified. These specifications are introduced to integrated power system, and the definition which is about logical device, logical nodes,data object, is expanded and information model is built according to the specification.