Rotor Bar Problem for Electric Motor
High-frequency vibration analysis of a 40HP-1200 rpm electric motor revealed rotor bar failures. Damage to the plates was also observed.
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Failure analysis in a 40HP-1200 rpm electric motor. - FPB failure
An electric motor with high noise at very high frequency was intervened. The very high frequency vibration spectra were analyzed; the frequency of failures of electric rotor bars was observed.
The plates were checked and the following damage was found shown in the images.
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Category:
Vibration Case Study
Language:
English
Reading Time:
1 min
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Original Authors
Héctor Fernando Rivera Quintana
Source:
https://www.lin...