中国核电

目前国际上通用的核电站模拟机DCS仿真主要有纯模拟(Simulation)、虚拟实物模拟(Emulation)以及实物模拟(Stimulation)这3种实现途径,在实际项目选型时需要从经济性、精确性、变更易维护以及对工程项目的时间进度影响等方面综合考虑。本文具体考虑了上述3种仿真实现途径的优缺点,并根据不同项目特点给出选型建议。

At present,the DCS simulation of nuclear power plant simulators is realized through three common ways internationally,i.e.Simulation,Emulation and Stimulation.So the economics,accuracy,easiness for modification and maintenance,and the impact to the schedule and progress of the project shall be considered during practical project mode selection.This article particularly compares the advantage and disadvantage of the three ways,and gives some suggestions on mode selection according to specific project features.