实时数字仿真系统(RTDS)在继电保护上的应用研究

Researches and Applications of real-time digital simulation system to relay protection

对研发中或者出厂前的继电保护设备都能进行运行环境下的全面性能检验和试验,已经成为继电保护公司一个非常重要的问题。文章综述加拿大研制的实时数字仿真系统(RTDS)在继电保护上的国内外应用状况,并介绍应用中出现的问题及国内外的解决方案。RTDS的实时性及闭环测试能力是仿真技术的重要研究方向,国内外很多单位都引进了实时数字仿真器并且取得了可信度高的试验结果,显示了巨大的发展潜力。

It is important to checkout and test relay devices under the condition of system operation before the dispatch from the factory. This paper summarizes current applications of real-time digital simulator developed by Canada at home and abroad. The problems in applications and their relevant solutions are shown too in the paper. The ability of real-time and close-loop testing has been become an important research aspect in the field of simulation techniques, and RTDS （realtime digital simulator） is introduced by many companys in the world.