Greetings,
We have a 7FA generator with humming sound. metal temperature of bearing is not high, so I think the problem is not from bearing clearance. can you share whatever information you have about it?
Note: unit is running since 2-3 months with this problem, and waiting for the scheduled outage to diagnose the problem.
We have a 7FA generator with humming sound. metal temperature of bearing is not high, so I think the problem is not from bearing clearance. can you share whatever information you have about it?
Note: unit is running since 2-3 months with this problem, and waiting for the scheduled outage to diagnose the problem.