Application of Delphi and MATLAB Mixed Language Programming in Processing Characteristic Curves of Hydraulic Turbines

The powerful developing tool Delphi2007 and database Access2003 are used to develop a curve diagram software for acquisition the characteristics.It has friendly interface,operates easily,and is multi-interfaced and more universal.MATLAB automation is realized in Delphi through ActiveX,so it can simulate the curve diagram of the chracteristics of hydroturbine and make a feedback to the Delphi interface.This software can be used for the turbine design,selection and computer simulation of hydropower station and analysis of turbine working conditions.