水能計算成果

品文檔水能計算1)得到流域的水文資料，對其進行整理，最終得到水能計算成果表中的(2)(3) (5)(6)(7)(8);2)用(2)列19年累計天數(shù)除以19得到年平均天數(shù)(4)列所示；3)由公式H=hkh損，即表中(6)列壓力前池水位減去(7)列下游尾水位高再減去 (8)列水頭損失得到(9)列凈水頭高；4)由公式N=KQHt到(10)列的裝機容量，即用(2)列的日平均流量乘(9)列凈水5)用表中(10)列裝機容量上下兩行差得到(11)列出力差；6)由公式E=NT得到(12)列電量差，即用(11)列出力差乘以(4)年平均天數(shù)；7)由(12)列的電量差累計可以得到(13)列的年累計發(fā)電量；8)由(3)列年平均天數(shù)乘以24可以得到(14)列裝機利用小時數(shù)。由(10)列裝機容量和(14)列裝機利用小時數(shù)畫得下圖裝機利用小時數(shù)：歡迎下載2歡迎下載品文檔水能計算成果表序頻池號率萬kw.h量萬kw.h 1365.21523.68435.27.61.16.168765.052363.68523.68435.40.48502.14401.71350.63438.788728.423342.89523.68435.43.45509.13418.99857.778229.474317.58523.68435.51.37250.75621.895164287.58523.68435.54.34250.676901.8966956260.84523.68435.56.32250.616260.2172510237.37523.68435.58.302018.73257.715696.8485227523.68435.62.262518.67500.87235.804707.799.2294523.68435.66.223018.16500.64208.314160.84.9347523.68435.69.993516.66506.462151.843596.21336524.18435.72.464037.68502.022312.663203.3730524.18435.74.444545.83509.082456.062816.8411524.18435.77.415046.00501.732583.512540.21.68524.18435.78.405547.10501.682701.122344.42.16524.18435.79.396055.25508.782811.212163.79.11524.18435.81.376555.37501.50.822910.03524.18435.83.95201.207.343034.44.47524.18435.90.882835.42377.503411.945.201.58524.18436.17.6124999.11.814188.75517.89524.18436.41.3749859.6724929.84547.934736.68219.79品文檔由(2)日平均流量和(5)頻率畫得下圖流量頻率曲線:由(10)列裝機容量和(13)年累計發(fā)電量畫得下圖裝機發(fā)電量曲線:3歡迎下載品文檔裝機