热力发电2025，Vol.54Issue(4)：42-50,9.DOI:10.19666/j.rlfd.202407181
风电机组齿轮箱润滑油指标分析及国产化研究
Indicator analysis and localization research of lubricating oil for wind turbine gearbox
摘要
Abstract
At present,foreign brands almost occupy the entire fan lubrication market share,and domestic oil products lack opportunities to enter the market.To demonstrate the feasibility of domestic substitution of lubricating oil for wind turbine gearboxes,the testing and analysis database for domestic gearbox lubricating oil and foreign competitors is established by adopting laboratory analysis to test the physical and chemical performance indicators(including kinematic viscosity,viscosity index,flash point,pour point,moisture,acid value,demulsibility,foam characteristics,liquid phase corrosion,and copper corrosion),tribological performance indicators(sucn as maximum seizure free load,sintering load,friction coefficient,wear spot diameter,comprehensive wear),and other lubricating oil performance indicators(like antioxidant performance,ferrography,infrared spectroscopy,and PQ index).The comprehensive performance of domestic gearbox lubricating oil products is systematically evaluated,and the feasibility study of domestic substitution of wind turbine lubricating oil is completed.The results indicate that there is not much difference in the basic performance indicators between domestic brand fan gearbox lubricating oil products and imported brands,and the substitution is feasible.关键词
国产润滑油/进口润滑油/指标分析Key words
domestic lubricating oil/imported lubricating oil/indicator analysis引用本文复制引用
杜静宇,曹治,任鑫,刘吉辰,王青天,王芸靖..风电机组齿轮箱润滑油指标分析及国产化研究[J].热力发电,2025,54(4):42-50,9.基金项目
中国华能集团有限公司总部科技项目(HNKJ21-H11) Science and Technology Project of China Huaneng Group Co.,Ltd.(HNKJ21-H11) （HNKJ21-H11）
