Visualization Modeling of Synthetic Characteristics for Turbine
Jiang Xue-hui · China Rural Water and Hydropower · 2006
This paper presents a 3D visualized surface modeling method that deals with synthetic characteristic curve for turbine.As a case study,this paper constructs a 3D visualization model for Francis a hydro-turbine synthetic characteristic curve of a hydropower station,which is changed into an iso-efficiency curve by isoline method,and compared with synthetic characteristic curve of the model.The results prove that the error of the data calculated by the method is smaller and the accuracy can meet the need of the project.The method is easy to use and its physical meaning is clear,especially suited for hydro turbine type design and computer interpolation in hydraulic transient calculation for hydroelectric generation sets.