Impact of Different Static Air-Gap Eccentricity Forms on Rotor UMP of Turbogenerator

Figure 2

Different forms of SAGE in generator: (a) normal, (b) SAGE caused by rotor offset, (c) SAGE caused by stator core concave, (d) SAGE caused by stator core convex, (e) SAGE caused by stator core ellipse, and (f) mixed SAGE example caused by rotor offset and stator core ellipse.

(a)

(b)

(c)

(d)

(e)

(f)