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20 0 2年华中网内水电厂来水时空分布不均 ,部分水电厂上游汛期降雨集中、来水多。其中隔河岩水电厂 4～ 5月来水比历年同期均值多 1倍以上。下半年部分水电厂来水少 ,其中丹江口水电厂来水量比历年同期少 6成 ,虽经压减发电量措施 ,年末水库水位仍低于死水位 1.4m。2 0 0 2年
The water and power plants within Huazhong Net distributed spatially and temporally unevenly in 2020 and part of the upper reaches of the hydropower plants had heavy rain and heavy rainfall in the flood season. Among them, Geheyan Hydropower Plant came into operation from April to May more than 1 times more than the average over the same period of last year. In the second half of the year, some hydropower plants had less water coming in. Among them, the water quantity in Danjiangkou Hydropower Plant was 60% less than that in the same period of last year. The reservoir water level at the end of the year was still below the water table of 1.4m despite the measures of reducing power generation. year 2002