Shock and Vibration / 2016 / Article / Fig 8

Research Article

Stator Vibration Characteristic Identification of Turbogenerator among Single and Composite Faults Composed of Static Air-Gap Eccentricity and Rotor Interturn Short Circuit

Figure 8

Tested stator vibration spectra under different conditions.
(a) Normal condition
(b) 0.1 mm SAGE
(c) 0.2 mm SAGE
(d) 0.3 mm SAGE
(e) 3% RISC
(f) 6% RISC
(g) 12% RISC
(h) 0.1 mm SAGE and 3% RISC
(i) 0.1 mm SAGE and 6% RISC
(j) 0.1 mm SAGE and 12% RISC
(k) 0.2 mm SAGE and 3% RISC
(l) 0.3 mm SAGE and 3% RISC

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