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官厅水库是通过官厅电站发电的方式向下游进行供水,而供水量是根据发电电量推算而得,通过对近3 a由电站发电量反推算出的供水量,和由官厅水库出库水文站根据监测断面的水位流量关系加权计算而得的供水量进行对比,发现2组数据存在一定的差异。为了更加准确科学地利用水库来之不易的水资源,笔者对引起2组数据差异的因素进行了初步分析。
Guanting Reservoir is powered by the Guanting Power Station to supply water to the downstream. The water supply is calculated based on the power generation. By deducting the water supply from the power generation of the station in the past 3 years and the water supply from the Guanting Reservoir Hydropower Station Monitoring section of the water level relationship between the weighted and calculated the amount of water supply were compared and found two sets of data there are some differences. In order to make more accurate and scientific use of the reservoir’s hard-won water resources, the author made a preliminary analysis of the factors that caused the two groups of data differences.