CANBUS总线简介及其在电力系统中的应用  

THE BRIEF INTRODUCTION OF CANBUS AND APPLICATION IN ELECTRIC POWER SYSTEM

作　　者：李建林[1] 张仲超[1] 

机构地区：[1]浙江大学电气工程学院,杭州310027

出　　处：《电力系统及其自动化学报》2002年第5期69-72,共4页Proceedings of the CSU-EPSA

摘　　要：CANBus总线是一种支持分布式实时控制系统的串行通信的局域网络。由于其高性能、高可靠性、实时性好及其独特的设计 ,已广泛应用于控制系统中的各检测和执行机构之间的数据通信。随着电网的发展 ,变电站综合自动化所占比重越来越大 ,监控、保护之间的通讯的可靠性和准确性显得越来越重要。而 CANBus总线的通信速率完全能达到测控系统实时性的要求 ,出错率极低 ,运行效果很好。同时由于运用该总线技术 ,极大地提高了系统的可靠性、实时性 ,且性能价格比高 ,安装维护简洁方便 ,能创造很好的经济效益 ,因而具有广阔的应用前景。CANBus is a piece of area Network which possess distributing and real time controlling system . Owing to high capability and reliability, real time and particular devise, it had been widely applied in data communication which is very important in controlling system inspection and executive institution. With the development of electrical net, the synthetical automatization of transformer substation is more and more important. The veracity and reliability of communication which is applied in surveillance, protection and so on. The high velocity of CANBus is very satisfactory. Because of high veracity, low price and convenient installation maintenance, it can create high economy benefit. Its application foreground is bound to become more and more widely.

关 键 词：CANBUS总线 电力系统 电网 综合自动化 

分 类 号：TP336[自动化与计算机技术—计算机系统结构] TM76[自动化与计算机技术—计算机科学与技术]