Comparative Study of Time-Frequency Decomposition Techniques for Fault Detection in Induction Motors Using Vibration Analysis during Startup Transient

<div>Time-frequency decomposition spectrograms for a healthy motor. (a) STFT. (b) TFDG. (c) TFMS. (d) MUSIC.</div>

Shock and Vibration

fig7

Figure 7

Figure 7: Comparative Study of Time-Frequency Decomposition Techniques for Fault Detection in Induction Motors Using Vibration Analysis during Startup Transient 

Figure 7 | Comparative Study of Time-Frequency Decomposition Techniques for Fault Detection in Induction Motors Using Vibration Analysis during Startup Transient 