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

Figure 5

Time domain curves of MPPUA under different conditions.

(a) MPPUA under different SAGE conditions

(b) MPPUA under different RISC conditions

(c) MPPUA under CFs with different SAGE values

(d) MPPUA under CFs with different RISC degrees