The On-line Monitoring And Thermodynamic Calculation Of Small Steam Turbine For Feed-water Pump

Establishing on the foundation of the project of 'the monitoring state and maintenance assist support system of feed pump for 300MW unit, Shiheng Power Plant, Shandong', this paper's content comprise on-line monitoring and thermodynamic calculation on small steam turbine for feed water pump, and supply the necessary data for feed water pump's performance analysis, trouble analysis and small steam turbine's performance analysis, optimization, heat stress calculation and tremble monitoring. The thermodynamic calculation in the said project's program uses two methods, which are traditionally classic calculation and improved simple method according to the fact. And user can choose anyone by the fact. This paper introduces in detail both of them and attempts to have a development and research about the thermodynamic calculation of the small sliding pressure running steam turbine.