桑科电站水轮机主轴漏油问题的研究和改造

Investigation of oil leakage of main shaft seal and its improvement for hydraulic turbine in Sangke Water Power Station

阐述了解决桑科电站水轮机主轴油封的漏油问题．通过观察分析，针对主轴自带油泵和主轴油封存在的问题，采取了改进措施并取得良好效果．

The solving method of oil leakage of main shaft seal for hydraulic turbine in Sangke Water-Power station is presented. The oil pump driven by the main shaft and oil leakage are observed and,then, analysed. An improvement measure is adopted and a good result is obtained..