智能变电站交换机IEC61850信息建模

简述了智能变电站中采用IEC61850规范对交换机进行监控的必要性和可行性,比较了采用IEC61850规范和采用SNMP对交换机进行监控的优势。从基本性能和高级应用两个方面分析了智能变电站的建模原则和数据需求,列举了不适合直接建模的数据并解释了原因。详细展现了智能变电站交换机的建模过程和建模方法,列出了模型的整体结构和部分主要节点结构及其数据类型,并对不适合直接建模的数据给出了转换方法。最后,指明了模型数据在智能变电站的典型应用场景,对建模的意义做了总结。

The IEC61850 Modeling of the Switch Used in Smart Substation

The necessity and feasibility of monitoring the switches in the smart substation using IEC61850 standards were stated,the advantages were compared with the IEC61850 standards and SNMP in monitoring switches.The switches modeling principle and data requirements in the smart substation were analyzed from the aspects of basic performances and senior applications,the data which were not suitable for modeling directly were enumerated and the reasons were explained.The modeling process and the modeling method of the switches in smart substation were lay out in detail,the total structure of the model and part of primary logic node structure and its data type were listed,and the transforming ways were given to the data which were not suitable for modeling directly.At last,the typical applying scenes of the model data in smart substation were demonstrated and the significance of modeling was concluded.