Research Article
Impact of Different Static Air-Gap Eccentricity Forms on Rotor UMP of Turbogenerator
Table 4
UMP amplitudes of different SAGE cases.
| SAGE cases | 2 pulsating component amplitudes under different SAGE degree | Normal | | | |
| Rotor offset | 1.48 | 134.55 | 280.83 | 443.61 | Stator deformation | Concave | 15.05 | 21.27 | 30.74 | Convex | 16.65 | 20.94 | 24.99 | Ellipse | 0.30 | 0.42 | 4.18 | Mixed SAGE composed of rotor offset and ellipse | 109.36 | 184.10 | 218.14 |
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