Retaining rings restrain coils, insulation and blocking near the end turns of a generator rotor. They must have high strength and fracture toughness to withstand the tangential and axial stresses that ...
Southern California Edison’s (SCE) 2,250-MWe San Onofre Nuclear Generating Station (SONGS) recently took receipt of a new and upgraded generator rotor for one of its two Alstom steam turbine generator ...