【摘要】 根据高水头试验台多年的运行情况与存在的问题，对控制系统存在的问题作了若干改进，从而提高了试验台的稳定性及转速精度，并解决了原试验台做可逆式转轮试验的问题。更多还原

【Abstract】 The existent broblems for the control system had been improved on the basis of the operation of high head hydraulic turbine test stand The stability and the precision of speed had been enhanced The problem that take place during the model test for pump turbine at the original stand had been resolved.更多还原