对发电厂来讲,调速器是最重要的辅助设备之一,而影响调速器稳定运行的因素除了电气控制系统外,调速器油质的好坏也会直接影响调速器的使用寿命和调节效果。本文针对水轮机调速器油质污染的原因及危害进行了认真分析,并简单介绍了油质污染物分析和测定的具体方法,对水电厂改善油质的技术措施提出一些设想。 For power plants, the governor is one of the most important auxiliary equipment, and factors that affect the stability of the governor in addition to the electrical control system, the governor of the quality of oil will also have a direct impact on the use of governor Life and conditioning effects. In this paper, the causes and hazards of oil pollution in turbine governor are carefully analyzed, and the specific methods of analysis and determination of oil pollutants are briefly introduced. Some suggestions on the technical measures to improve oil quality in hydropower plants are put forward.