中小型水轮机电液控制系统的改进设计华中理工大学肖金陵，李壮云水轮发电机负荷变化时的输出电频率会相应变化，因而需要根据供电频率的变化趋势，相应地开闭导水机构，调节水轮机的流量，以改变水轮机的出力，不断地保持机组的出力与负荷相平衡，从而达到输出电频率基本... Small hydraulic turbine hydraulic control system design Huazhong University of Science and Technology Xiao Jinling, Li Zhuanyun Turbine load changes in the output frequency will be a corresponding change, and therefore need to change according to the supply frequency, corresponding to open and close the water guide mechanism, adjust Turbine flow, in order to change the output of the turbine, continue to maintain the unit’s output and load balance, so as to achieve the basic output frequency ...