摘要
IEC61850-9-1/2是IEC61850标准中定义采样值传输的重要模型,深入了解9-1和9-2协议对研发符合IEC61850标准的变电站自动化系统具有重要意义。本文对9-1和9-2协议的内容和实现方式进行了详细介绍,从采样值信息传输的内容、通信方式、网络形式,SCSM映射方式等方面对9-1和9-2进行了分析和比较,并对二者在实际工程中的应用进行比较,提出了自己的观点。对学习和掌握IEC61850标准和IED设备过程层总线通信设计有参考意义。
IEC61850-9-1/2 defined the sampling value transmission, which is an important model in the IEC61850 standards. In-depth understanding of 9-1 and 9-2 agreement has great significance to develop substation automation system that meets the IEC61850 standards. This paper introduces the content and the realization way of the 9-1 and 9-2 agreement. The analysis and comparison are made to 9-1 and 9-2 from the sampling value transmission content, the communication methods, the network forms, the SCSM mapping way and so on. The applications of the two protocols in the actual project are compared and point of view is put forward. It is significant to learn and master the IEC61850 standards and the IED equipment process bus＇s communicating design.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2008年第18期47-50,共4页
Power System Protection and Control
