高温气冷堆氦气轮机起动过程仿真  

Startup Process Simulation of Helium Gas Turbine with High Temperature Gas-cooled Reactor

作　　者：王恩华[1] 夏胜枝[1] 李东明 夏军宏 

机构地区：[1]北京汽车研究总院有限公司,北京100176 [2]哈尔滨第七0三研究所,哈尔滨150001

出　　处：《系统仿真学报》2009年第6期1752-1755,1759,共5页Journal of System Simulation

摘　　要：建立了氦气轮机的集总参数数学模型,在Matlab/Simulink下开发了仿真模型,针对起动过程,按照设计要求的条件,进行了起动过程的动态仿真。仿真结果给出了低压压气机、高压压气机和涡轮的工作轨迹曲线,在给定的特性参数和起动条件下,低压压气机和高压压气机在起动过程中大部份工作区位于高效区内,没有出现喘振等异常情况。The mathematic model of the helium gas turbine coupled with the high temperature gas-cooled reactor was set up.The simulation model was implemented using Matlab/Simulink and parameterized with design and experimental data.Startup process simulation was carried out.The transient trajectories of the low pressure compressing process,high pressure compressing process were analyzed.The results indicate the helium gas turbine may work in the high efficient domain during the startup process and not be choked.

关 键 词：氦气轮机 起动过程 建模 仿真 动态过程 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]