桓仁水库汛限水位动态控制决策支持表研制

Study of decision-support table of dynamic control of limited water level in flood season of Huanren reservoir

针对水库汛限水位动态控制方案的具体化和可操作性问题,依据水库调洪计算原理和流域水量平衡原理,研制了桓仁水库汛限水位动态控制决策支持表.由此套表,即可根据实时和预报的水雨工情信息,确定面临时刻允许控制的库水位值及控泄流量等,方便水库调度技术人员和决策人快速查算、决策.该研究方法可供我国调节性能较高的大型水库(水电站)汛期洪水退水段库水位实时控制借鉴参考.

Aimed at the operational and practical issues of dynamic control of limited water level in flood season,and according to the reservoir flood regulating calculation principle and basin water balance principle,the decision-support table based on dynamic control of limited water level in flood season of Huanren reservoir is developed.From this table,technicians can determine the allowable controlled reservoir water level and the discharge flow rate in the face of moment on the basis of the real-time and forecasting of water,rain,working conditions and other comprehensive information.The table makes it convenient for the reservoirs technicians and decision-makers to facilitate rapid search,calculation and decision-making.This research method can afford references to the high performance of China′s large-scale reservoir（hydropower station） for them to decide real-time operation of reservoir level during the period of recession flood.