汽轮机高调门流量特性曲线数据的测试方法

Analysis of Test Method for Flow Characteristic Data of Steam Turbine High Regulating Valve

阐述现场测试汽轮机高调门流量特性,试验条件和数据收集步骤,得到优化流量曲线所需数据,对数据进行拟合,提高机组调频和变负荷能力。

This paper describes the flow characteristics,test conditions and data collection steps of the high-pressure regulating valve of the steam turbine on site,obtains the data required for optimizing the flow curve,fits the data,and improves the frequency regulation and load changing capacity of the unit.