Speed regulator control valve block for water turbine

The utility model belongs to the field of speed regulators, and particularly relates to a speed regulator control valve block for a water turbine, which is provided with an electric regulating mechanism, a hydraulic follow-up mechanism and a high-pressure oil pressure mechanism, the electric regulating mechanism plays a role in intelligent automatic regulation, the hydraulic follow-up mechanism plays a role in executing regulation, and the high-pressure oil pressure mechanism can be started to provide a function. The three mechanisms act mutually through sensors, and various parameters are set through units in the mechanisms for operation. The speed regulator is a high-oil-pressure all-digital programmable combined speed regulator, the adaptability, stability and reliability of the speed regulator are improved functionally, the influence of oil pressure fluctuation, temperature difference interference, oil pollution and the like on the performance of the speed regulator is overcome, and the machine type is mi