Cause Analysis and Treatment of Circulating Pump Vibration in 350 MW Unit
Wang Haiqing;Guohua Xuzhou Power Generation Co., Ltd.;
Most inland 350 MW generating units use closed system for circulating water. The vibration of circulating water pump has been a problem for the safe operation of the units. Based on the analysis of the failures of circulating water pumps in Zhongneng self-contained power plant, the main reasons for the large vibration of circulating water pumps are found and treated, and remarkable results are achieved.
【CateGory Index】： TM62