水轮机调速器是水轮发电机组非常重要的控制设备,研究调速系统的控制性能,优化调节器控制效果,使水轮发电机组拥有较高稳定性、可靠性具有十分重要的现实意义。本文在总结现有水电机组系统控制原理和方法的基础上,结合水电机组控制系统特性,对水电机组系统做了总结和研究,对水轮机调速系统各组成部分展开建模探讨。在此基础上进行水轮机调速系统实时仿真,并针对现场缺陷给出了仿真结果。 Turbine governor is a very important control device of hydro-generator. It is very important to study the control performance of the governor system, optimize the control effect of the regulator, and make the hydro-generator set have higher stability and reliability. Based on the summary of the existing control principles and methods of hydropower unit system, this paper summarizes and studies the hydropower unit system with the characteristics of hydropower unit control system, and explores the various components of the turbine governing system. Based on this, real-time simulation of hydraulic turbine governor system is given, and the simulation results are given for the field defects.