中文摘要：

分析了智能电器的特点及技术特征,并详细阐述了智能电器中的现场总线和工业以太网通信工作时的系统结构,对智能电器通信需要遵循的IEC 61850标准进行了分析,设计了一种适用于智能电网通信的通用抽象应用层协议,最终对智能电器通信技术的未来发展趋势进行了展望。

英文摘要：

With the development of smart grid,the intelligent electrical apparatus issue has been becoming a hot research direction. This paper analyzed the characteristics and technological features of intelligent electrical apparatus,and elaborated the working system structure of fieldbus and industrial Ethernet communication in intelligent electrical apparatus,and analyze the IEC61850 protocol that the intelligent electrical apparatus communication needs to follow,and then design a general abstract application layer protocol used in smart grid communication. In the end,this paper brought out prospect of the intelligent electrical apparatus’ s development trend in future.