摘要
以600 MW亚临界凝汽式汽轮机组的主调阀门系统为研究对象,运用Fluent软件对额定工况时不同阀门管理方式下的内部流场进行了数值模拟,分析了不同阀门管理方式对机组运行经济性的影响,并提出了阀门管理方式的建议。
Based on the study of the main control valve system of a 600 MW subcritical condensing steam turbine unit,the numerical simulation of the internal flow filed at different valve＇s managing modes has been carried out under rated operating condition with FLUENT software.The influence of valve management mode on the unit economy has been analyzed and a suggestion of valve management has been put forward.
出处
《发电设备》
2011年第5期314-316,共3页
Power Equipment
关键词
汽轮机
阀门管理
数值模拟
配汽优化
steam turbine
valve management
numerical simulation
optimization of steam distribution
