An On-Line Monitoring Method of Oil Pump Damping for Large Turbine Governor
摘要
The water turbine generator governor oil pressure device is an equipment that provides motive power for the generator power regulating mechanism. Among them, the electric oil pump group is the key component of the oil pressure device. The reliability of its work determines whether the generator can quickly adjust the opening of the water guide mechanism according to the requirements of the system, provide enough thrust for the hydro turbine, ensure the balance between the output power of the hydro turbine and the system demand, and ensure the safe operation of the power grid. This paper provides an online monitoring method of the working state of the electric oil pump group, and provides a reference for the maintenance of the electric oil pump group.