研究采用水力过渡过程控制理论、电液控制技术与蓄压器技术 ,研究了大型轴流泵站在“超驼峰运行”条件下水泵出口闸门的最优启闭程序 ,并研制了蓄能液控双速闸门及启闭系统 ,从而实现了在水泵启动和停机过程中水泵出口闸门全自动双速开启与关闭 ,从而解决了大型轴流泵站的所谓“超驼峰运行”问题 ,为确保机组正常安全运行 ,提高泵站的经济效益发挥了重要的作用 The research uses hydraulic transient process control theory, electro-hydraulic control technology and pressure accumulator technology to study the optimal opening and closing procedure of large-scale axial flow pump station under the condition of “super-hump operation” and develops the liquid storage control Double-speed gate and opening and closing system, so as to realize the automatic two-speed opening and closing of the outlet gate of the pump during the start-up and shutdown of the water pump, thus solving the so-called “super-hump operation” problem of the large axial pumping station. Safe operation, improve the economic efficiency of pumping station has played an important role