Research on the Oil Leakage Prevention of the Generator Bearing Pedestal Based on the Negative Pressure Mode

XIONG De-chao, YANG Rong-guo, ZOU Deng-hai, XIE Guo-hua, YANG Hui-long

China Rural Water and Hydropower . 2022, (11): 208 -211 . DOI: 10.12396/znsd.220246