With the increasing input rate of DCS in power plant, it becomes more and more important to apply simulation technology in power plant. Compared to the traditional simulation technology, the virtual DCS-Based stimulation simulation technology is more effective and economic. This paper aims to analyze basic structure and application of the new technology. Comparing the new technique with the full-range simulation mode and full-stimulation simulation mode, it demonstrated the merits of DCS based stimulation simulation .The successful application in the concrete project of HongHe power plant has made a solid foundation for the extension of the technology. |