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.
What is the general lifespan of hydroelectric power station turbine guide bearings?
Introduction What is the general lifespan of hydroelectric power station turbine guide bearings? Generally speaking, the hydroelectric generator set undergoes a thorough overhaul every 3 to 5 years, at which time the generator will be dismantled. The inspection guide