水电站水库初期蓄水的计算及方案选择

水库初期蓄水计算及方案选择中会遇到各种问题,对这些问题要有一定的处理方法。本文提出了蓄水运用原则,方案的拟定应考虑的问题,初期蓄水计算中径流资料的选用、补偿次序、供水期划分、初蓄期出力计算等方处理方法,这些法使计算易于进行。本文将层次分析法引入初期蓄水方案比较中,能较好地解决方案的选择问题。省略了难以取得经济资料的经济分析,并把各项指标综合起来比较,得出统一的结果。

THE CALCULATION AND SCHEME SELECTION OF BEGINNING PERIOD STORAGE OF RESERVOIR FOR HYDROPOWER

Various problems will be met in the calculation and scheme selection of beginning period storage of reservoir. What methods are used and how to treat some problems? This paper advances the operation principle of reservoir storage, the aspects which ought to be considered in drawing up scheme, runoff data selection, the order of compensative regulation, the division of water-supply periods, the computation of output power etc. In beginning storage period. Above methods are not only suitable, but also convenient. In this paper, the Analytic Hierarchy Process is used in the comparison of beginning storage schemes and scheme selection is betterly solved. This method avoids economy analysis becouse it is difficult to collect economic data and compares syntheticly all effect indexes and gets unique result.