Renovation of Unit Main Shaft Seal in Qiaogong Hydropower Station
HUANG Fu;Qiaogong Hydropower Station of Guangxi Fangyuan Electric Power Co.,Ltd.;
Aiming at the water leakage problem existing in unit main shaft seal in Qiaogong hydropower station,the water leakage causes were found out and analyzed,and a corresponding shaft seal renovation scheme is proposed.The paper makes an introduction to the structure,principle and characteristics as well as the good sealing effect of the renovated shaft seal,which can be well referenced by the shaft seal renovation of similar units.
【CateGory Index】： TV734