X型流道双向泵站闸门操作运行及设计要点

Gate operation and design of X-channel reversible pumping station

以江苏省新孟河界牌水利枢纽工程为例,探讨X型流道双向泵站金属结构布置、泵组运行及闸门配套调度过程。明确了上、下层流道闸门作用及水封形式的差异,分析了闸门启、闭力计算的不同控制工况。

Taking the Jiepai Hydraulic Complex on Xinmeng River in Jiangsu Province as example,the authors dis⁃cussed the layout of metal works,operation of pump units and control of gate at a X-channel reversible pumping sta⁃tion.The difference of function and water seal form between the upper and the lower channel gate is clarified.Analy⁃sis was made on the control operating conditions of gate opening and closing force calculation.