实时数字仿真技术在智能变电站测试中的应用

摘要

智能变电站的广泛应用使得其二次设备在新环境下的性能测试成为新的研究课题。在实时数字仿真系统（RTDS）的基础上，讨论了GTNET卡的应用以及智能站二次设备的测试方法，并通过仿真实例验证了该方法的可行性，以及二次设备在各种常规试验项目及二次系统异常情况下的动态性能。%With wide application of intelligent substations, the secondary equipment testing becomes a new research subject. Based on real-time digital simulation system（ RTDS）, this paper discusses the application of GTNET card and secondary equipment testing method in intelligent substation. Then simulation examples are illustrated to verify the feasibility of the proposed method, and the dynamic performance of secondary devices in the normal test items, as well as under secondary system anomaly.