3D-modeling for determination of axial forces acting in elements of the end zone of power turbogenerators

Abstract

A field mathematical model of the end zone of a powerful generator type TVV-1000-2U3 in the 3D-setting is developed. Modelling of the nominal mode of turbogenerator operation is done. The distribution of the electromagnetic field, eddy currents, and the Ampere force appearing in such elements of the end zone of turbogenerator as the pressure plate, push pins and electrically conductive screen.

Keywords

• end zone of power turbogenerator
• 3D-mathematical model of electromagnetic field