核电站汽轮机调节系统建模与仿真

Modeling and Simulation of Turbine Regulation Systemfor Nuclear Power Stations

在ANPS-1000先进核电仿真支撑系统平台上,以大亚湾核电站980 MW机组汽轮机调节系统为对象,采用模块化建模思想将汽轮机调节系统分为若干模块,并对这些模块进行建模,利用这些模块以及ANPS-1000自身的模块进行图形组态,建立核电980 MW机组汽轮机调节系统仿真模型并进行仿真实验。所开发的汽轮机调节系统仿真模型为核电站的生产运行、性能分析和故障诊断提供了研究平台。

Based on the platform of the ANPS-1000 advanced nuclear power station simulation support system and taking the turbine regulation system of the 980 MW unit in Daya Bay Nuclear Power Station as an object, the turbine regulation system is divided into several modules according to modular modeling. With these modules and the modules of ANPS-1000 itself, a simulation model is established using graph configuration method for turbine regulation system of the 980 MW unit, after which simulation tests are carried out. The developed simulation model may serve as a reference for production, operation, performance analysis, and fault diagnosis of similar nuclear power stations.