张峰水库建设后下游磨滩水电站装机容量设计

The Installed Capacity Design of Motan Hydropower Station on the Zhangfeng Reservoir Downstream after Its Construction

沁河是黄河三门峡至花园口区间三大支流之一,山西省境内河道长363km,落差1844m,水电资源丰富,张峰水库位于沁河中游,是山西省在建的大型水库,其建设改变了沁河中下游的自然径流条件,也改变了下游电站的装机容量,文中分析了张峰水库修建后下游磨滩水电站坝址处径流变化,论证了张峰水库修建后磨滩水电站装机容量的确定。

Qinhe River is one of the three major tributaries between Sanmenxia and Huayuankou.Within the 363 km long river in Shanxi Province,there are rich hydropower resources,about 1844 m drop.As a building large reservoir in Shanxi,the Zhangfeng reservoir lies in the middle stream of Qinhe river.Its construction changed the natural runoff and the installed capacity of hydropower station in downstream.It analyzed the change of discharge in the Motan hydropower station after the construction of the Zhangfeng reservoir and determined the installed capacity in Motan hydropower station.