小漩水库特征水位优选研究

正1工程概况小漩水库位于汉江一级支流堵河干流湖北省竹山县境内,坝址控制流域面积9 040 km2,工程开发任务以发电为主,对上游潘口水电站的发电流量进行反调节以解除潘口电站的生态基流泄放要求。小漩水库正常蓄水位264 m,死水位261.3 m,调节库容678万m3,具有日调节性能。电站装机容量50 MW,装机3台,保证出力12.7 MW,多年平均发电量1.494

Study on optimization of characteristic level of Xiaoxuan Reservoir

In order to determine the normal storage level and the dead water level of re-regulating reservoir，various factors necessary to be considered for determining the normal storage level and the dead water level of the re-regulation reservoir at the downstream of Pankou Hydropower Station——Xiaoxuan Reservoir are studied herein by taking it as the study case，and then the method for selecting the characteristic level of Xiaoxuan Reservoir is comprehensively analyzed as well.