How to Deal with Excessive Vibration in Steam Turbines?
1 Answers
Check whether the lubricating oil pressure and temperature are normal, and whether the bearing metal temperature and return oil temperature are normal. If abnormal, adjustments should be made. If the vibration is caused by water hammer, isolate the cold steam and water sources, and strengthen the drainage of the turbine body. If the vibration is caused by the generator, reduce the load for observation and handling.