龙羊峡水电站增容效益计算与分析

Benefits calculation and analysis of generating capacity increase of Longyangxia hydropower plant

拟定增容前后的 2种方案 ,采用 13年径流系列 ,结合龙羊峡水库正常运行调度图 ,进行径流调节计算 ,获得各方案和电站实际运行的关键指标 ,通过方案间的对比分析 ,得出电站发电量增容效益 ,为电站进行增容改造提供参考。

Proposing two schemes which represent the ones before and after increasing generating capacity respectively,adapting 13 years runoff series,combining dispatching chart of Longyangxia reservoir normal operation,the paper carrys out runoff regulating computation,key indexes of each scheme and real operation are gained.By comparing and analyzing the results of each scheme,the energy output benefits increment are obtained,which provide references for the reconstruction of capacity increase.