Table 1 Description of induction motor faults
From: Fault diagnosis of induction motors utilizing local binary pattern-based texture analysis
Fault type | Fault description | Others |
|---|---|---|
BRB | Number of broken bar (12 ea) | Total number of 34 bars |
BRS | Maximum bowed shaft deflection (0.075 mm) | Air gap (0.25 mm) |
FBO | A spalling on the outer raceway | #6203 |
RUN | Unbalance mass on the rotor (8.4 g) | - |
Eccentricity (AMIS, PMIS) | Parallel and angular misalignments | Adjusting the bearing pedestal |
PUN | Added resistance on one phase | 8.4% |