分类 | 对比值 | 单位 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 全年 |
实际值 | 坝上水位 | m | 1212 | 1206.07 | 1188.52 | 1170.29 | 1166.01 | 1176.52 | 1208.98 | 1229.7 | 1236.61 | 1239.53 | 1239.88 | 1239.3 | 1239.3 |
发电流量 | m3/s | 1149 | 654 | 1173 | 1098 | 674 | 796 | 938 | 1301 | 1146 | 1073 | 740 | 664 | 951 | |
耗水率 | m3/kWh | 1.745 | 1.827 | 1.926 | 2.141 | 2.273 | 2.282 | 1.985 | 1.730 | 1.656 | 1.652 | 1.635 | 1.630 | 1.832 | |
发电量 | 亿kWh | 17.63 | 8.66 | 16.31 | 13.29 | 7.94 | 9.04 | 12.65 | 20.14 | 17.94 | 17.40 | 11.73 | 10.91 | 163.65 | |
设计曲线 | 尾水位 | m | 992.00 | 990.88 | 992.05 | 991.90 | 990.92 | 991.21 | 991.54 | 992.33 | 1030.45 | 992.39 | 991.08 | 990.90 | 994.80 |
水头 | m | 226.68 | 218.16 | 205.25 | 187.51 | 177.23 | 180.06 | 201.21 | 227.01 | 202.71 | 245.68 | 248.63 | 248.69 | 237.52 | |
耗水率 | m3/kWh | 1.789 | 1.833 | 1.913 | 2.019 | 2.088 | 2.064 | 1.931 | 1.788 | 1.925 | 1.717 | 1.737 | 1.738 | 1.862 | |
发电量 | 亿kWh | 17.20 | 8.63 | 16.43 | 14.10 | 8.65 | 10.00 | 13.01 | 19.49 | 15.43 | 16.74 | 11.04 | 10.23 | 160.94 | |
发电量准确率 | % | 97.54% | 99.66% | 99.28% | 93.94% | 91.14% | 89.40% | 97.20% | 96.77% | 86.01% | 96.20% | 94.12% | 93.81% | 98.34% | |
修正曲线 | 尾水位 | m | 994.92 | 993.39 | 994.99 | 994.77 | 993.46 | 993.85 | 994.29 | 995.36 | 997.56 | 995.43 | 993.67 | 993.42 | 994.59 |
水头 | m | 223.75 | 215.64 | 202.30 | 184.63 | 174.69 | 177.42 | 198.46 | 223.98 | 235.60 | 242.64 | 246.04 | 246.17 | 237.73 | |
耗水率 | m3/kWh | 1.767 | 1.840 | 1.967 | 2.144 | 2.243 | 2.216 | 2.006 | 1.765 | 1.671 | 1.620 | 1.598 | 1.597 | 1.833 | |
发电量 | 亿kWh | 17.41 | 8.60 | 15.97 | 13.27 | 8.05 | 9.31 | 12.53 | 19.74 | 17.78 | 17.74 | 12.00 | 11.13 | 163.53 | |
发电量准确率 | % | 98.76% | 99.32% | 97.91% | 99.86% | 98.69% | 97.03% | 98.99% | 98.02% | 99.10% | 98.08% | 97.69% | 97.95% | 99.92% |