摘要
通过对数字化变电站结构体系的说明,介绍了过程总线的作用,重点分析了FF总线和PROFIBUS总线的适用范围,对其通信协议进行了详细说明。对目前广泛使用的工业以太网,分析了MAC帧结构和冲突退避算法。对数字化变电站的发展有一定的参考意义。
This paper simply introduces the system basic structure of digital substation,the function of process bus.The application field of FF bus and Profibus is emphasized,the communication protocol is analyzed.At last,the industrial ethernet MAC frame structure and binary exponential back off algorithm are researched.All of them are of certain reference significance for the development of digital substation.
出处
《忻州师范学院学报》
2012年第5期132-134,共3页
Journal of Xinzhou Teachers University
关键词
数字化变电站
过程总线
工业以太网
通信协议
digital substation
Process Bus
Industrial Ethernet
communication protocol
