| 摘要 |
A method of repairing the rotor showing tooth top cracking of a turbogenerator, wherein after removal of the rotor from the stator and of the existing retaining rings, the winding is protected with suitable cover materials, including sealing the whole with parafine, the entire shrink fit area is dry machined to an optimized geometry, the machined area is deburred, and after removal of the burrs and the covering and sealing material new retaining rings are fitted. The main advantage is the possibility to carry out the method on site. |
