变电站自动化系统实时仿真装置的设计与实现

针对变电站自动化发展中存在的检测难点,提出了基于变电站自动化设备网络功能模块化思想设计的实时仿真装置,介绍了装置的测试原理、系统结构及功能。装置采用工业微机内嵌Windows2000操作系统,可实现海量数据测试、网络分层测试和设备性能测试、保护事件模拟重演、规约测试以及报文解析等功能。实际应用效果表明:装置能正确完成系统仿真和各类型设备的实时闭环仿真测试,为实现变电站自动化系统的全面测试提供了一个有效的新途径。

Design and realization of real time simulator for substation automation system

Aimed at the difficulties of the substation automation system test,the paper builds a kind of real time simulator designed by the idea of automation equipments functional modularization and introduces its element,structure and function.By use of the industrial MCU embedded Windows2000,the device could realize the functions such as mass data test,network delaminating test,device capability test,protection event simulation,protocol test and packet parse,etc.The engineering application shows that the device could exactly finish system simulation and device real-time closed loop test and provide an effective way for the substation automation system test.