实时操作系统VxWorks在微机保护中的应用  

Application of VxWorks of RTOS in microprocessor based relay protection

作　　者：屈国旺 王增平[1] 吴永超[1] 陈洪雨[1] 陈贺[1] 吕燕石 孔江涛[1] 刘海涛[1] 

机构地区：[1]石家庄科林自动化有限公司,河北石家庄050222

出　　处：《电力系统保护与控制》2009年第19期88-91,共4页Power System Protection and Control

摘　　要：基于微机保护设备中引入嵌入式实时操作系统,可以很好地满足设备实时性和保护稳定性的要求,满足新型保护设备的发展要求,在对多任务实时操作系统(RTOS)特点分析论述的基础上,重点介绍VxWorks在保护设备中的应用,分析了多任务实时操作系统VxWorks对微机保护的影响,最后研究了针对微机保护装置如何进行系统移植和应用程序开发的详细步骤。With a good performance in meeting the real time requirements, it can enhance the stability of microprocessor protection relay apparatus by introducing the embedded real time operation system. Especially emphasing on application in microprocessor protection relay, the paper also introduces the character of RTOS. Then it analyses that the VxWorks system with a real time multitask management mechanism has made a deep impact on the protection relay. According to microprocessor protection relay apparatus, the paper introduces the process of how to transplant the operation system and compile the application process.

关 键 词：实时操作系统 VXWORKS 微机保护 IEC61850 多任务 板级开发包 

分 类 号：TM774[电气工程—电力系统及自动化]