一种基于嵌入式系统的线路保护新平台  

A New Platform of Line Protection Based on an Embedded Real-time Operating System

作　　者：伍小刚[1] 沈健[1] 俞波[1] 刘浩[1] 姚吉文[1] 戴列峰[1] 苏理[1] 嵇翔[1] 

机构地区：[1]国电南瑞科技股份有限公司,江苏省南京市210003

出　　处：《电力系统自动化》2008年第24期65-69,共5页Automation of Electric Power Systems

摘　　要：目前线路保护装置的硬件平台种类繁多,文中介绍了当今几种流行的硬件架构。结合数字化变电站标准IEC61850的应用,提出了一种基于嵌入式实时操作系统的线路保护新平台,重点介绍了保护模件和管理模件的软硬件框架。该平台采用了网络通信技术和光纤通信技术,能很好地满足线路保护发展的要求,且模件的软硬件架构得到了复用,极大地减轻了开发工作量。There are various hardware platforms of line protection devices nowadays, several of these popular hardware architectures being described. Considering the application of digital substation standard IEC 61850, a new platform of line protection based on an embedded real-time operating system is proposed with the hardware and software architectures of protection module and management module discussed in detail. The network and fiber-optical communication techniques are adopted in the platform to not only satisfy the requirements of future development of the line protection, but also to reuse the hardware and software architectures of the above two modules to a great extent, greatly reducing the design workload.

关 键 词：嵌入式实时操作系统 VXWORKS 平台 POWERPC 线路保护 

分 类 号：TM773[电气工程—电力系统及自动化]