糯扎渡水电站进水口叠梁门分层取水设施运行方式研究

Study on Operating Method of Multi-level Intake Structure with Stoplog Gate of Nuozhadu Hydropower Station

鉴于糯扎渡电站进水口叠梁门分层取水设施的建设和运行管理缺乏经验,通过河道天然水温数据统计分析和水库水温分布结构预测,确定了糯扎渡电站进水口叠梁门分层取水设施的运行时段、运行水位、下泄水温的调控目标,并结合电站发电、防洪及航运等多目标水库运行要求,明确了进水口叠梁门分层取水运行方式,为电站投运后叠梁门多层取水提供了依据。

In view of the construction and operation of Nuozhadu hydropower station intake stoplog gate facilities lack of experience,this paper identified the operation time and water level,water temperature regulation target of Nuozhadu hydropower station stoplog gate by analyzing natural river water temperature data statistics and predicting reservoir water temperature distribution structure.And then it provide the basis for operation through the operation mode of stoplog gate was identified which has combined with multi-objective reservoir operation requirements including power generation,flood control and shipping.