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Answer Posted / yuvi
Most common reasons
1. Mechanical failure (lubrication, bearings and bushes
etc,.)
2. Insulation failure
Some more reasons I could think of
1. Abuse of the motor (use of ordinary motor like a heavy
duty motor)
2. Improper starters used, frequent restarting of motors.
3. Low quality power supply or wrong type of power source
(DC, 3phase etc.,)
| Is This Answer Correct ? | 16 Yes | 2 No |
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