Increased bearing temperature may be caused by lubricating oil or cooling water system failure
1. First check if it is a false alarm, check the oil level and cooling water volume. , and water temperature are normal;
2. Is the unit charging normal?
3. Unit swing exceeds norm;
5, the bearing pad gap adjustment is uneven.
In general, hydroelectric production units undergo a thorough overhaul every 3 to 5 years, at which time the generator will be dismantled. Check if the guide bearing is worn. If wear is significant, it can be repaired and polished before continued use. If it is damaged following an accident, it will need to be replaced. The summary is this: as long as it doesn't burn out, you can continue to use it.