Analysis and Treatment of Bearing Bush Overheating of Horizontal Generating Unit in Houchang Power Station, Shuicheng, Guizhou

摘要

In the commissioning operation, three horizontal generating units in Houchang Power Station were not up to the rated output because of overheating of thrust bearing bush. After finding out the causes and taking effective measures, the design requirement for the bearing bush temperature of generating unit is met when the rate output is available.