抽水蓄能电站上水库进/出水口快速闸门防水淹厂房设计探讨

Research on Setting up Stop Gate at Upper Reservoir Inlet/Outlet of Pumped-storage Power Station for Preventing Powerhouse Flooding Accident

为提高抽水蓄能电站防水淹厂房能力,减少水淹厂房损失,对电站上水库进/出水口设置快速闸门的方案进行研究。采用闸阀式快速闸门的方案切实可行,可提高闸门防事故扩大的能力,提高闸门闭门可靠性,为抽水蓄能电站防水淹厂房设计提供新思路。

In order to improve the capacity of preventing powerhouse flooding accident of pumped-storage power station and reduce the loss of powerhouse flooding, the research on setting up stop gate at upper reservoir inlet/outlet of pumped-storage power station is carried out. The scheme of using gate-valve stop gate is feasible, which can improve the capacity of accident prevention of gate and the reliability of gate closing. The scheme of setting up stop gate provides a new idea for the design of preventing powerhouse flooding for pumped-storage power stations.