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近几年来,古田溪梯级水电站贯彻了“水电站水库经济调度试行条例”,开展经济运行工作,取得了明显的效果。经我们对开展经济运行前、后三年(1975～1977、1979～1981)进行分析、对比和计算,发现后三年的各项技术经济指标有了明显提高:一级电站水耗减少2.5%;水量利用率提高7.4%;实发电量符合最优分配原则应发电量;梯级区间季节性电能利用程度提高4.3%;全厂应发电量提高7.3%;三年增发电量1.84亿度,占三年总发电量的7.9%。现将前、后三年分析、对比情况介绍如下。
In recent years, the Gutian Creek Cascade Hydropower Station has implemented the “Regulations for Hydropower Station Reservoir Economic Dispatching” and carried out economic operation with remarkable results. After analyzing, comparing and calculating the three years before and after the economic operation (1975 ~ 1977 and 1979 ~ 1981), we found that the technical and economic indexes of the latter three years have been significantly improved: the water consumption of the first-class power stations has decreased by 2.5% ; Water utilization rate increased 7.4%; real power generation in line with the principle of optimal distribution should be generating capacity; step range seasonal power utilization increased by 4.3%; whole plant should increase power generation by 7.3%; three years of generating capacity of 184 million degrees, accounting for three 7.9% of the total annual power generation. Now before and after three years of analysis, comparison of the situation are described below.