DIPOM ; Electrical Application > Motor

Cost Of Motor Failures

1. Electrical

1.1 Overload
1.2 Overheat
1.3 Short-circuit
1.4 Open - circuit
1.5 Poor insulation
1.6 Single phasing
1.7 Starter defects

2. Mechanical

2.1 Bearing defect
2.2 Shaft defect
2.3 Alignment
2.4 Driven machinery jam
2.5 Fan defect

3. External

3.1 Dust & dirt
3.2 Liquid ingression
3.3 Submersion
3.4 Rodent attack
3.5 Chemical erosion
3.6 Vibration

4. Operational - winding overheat

5. Undefined