摘要
比较分析等流量水能调节计算与衍生出的等水量水能调节计算之间的差异,通过实例说明两种水能计算法对于时段划分不均匀的水文年在计算结果上会产生一定的不同,得出在计算水电站动能指标时,若水文年计算时段划分不均匀,采用等水量水能计算法会优于等流量水能计算法的结论。
The article analyzed the differences between equal discharge hydropower calculation method and equal water volume hydro- power calculation method,explained the two methods can bring different calculation results to hydrologic year that compartmentaliza- tion of period of time was non-uniform through example,gained the conclusion that equal water volume hydropower calculation meth- od excelled equal discharge hydropower calculation method to hydrologic year that compartmentalization of period of time was non-u- niform when calculating energy index of hydropower station.
出处
《节水灌溉》
北大核心
2007年第8期17-18,共2页
Water Saving Irrigation
基金
国家自然科学基金(50579019)
关键词
等流量
等水量
水能计算
equal discharge
equal water volume
hydropower calculation
