论文部分内容阅读
“以灌溉为主的水库枢纽小型水电站选择装机容量方法的探讨”一文(本刊1981年第1期),提出按照投资经济效果,采用以“投资最低回收年限”为主要指标综合分析,选择灌溉水库电站装机容量的新方法。这个方法是一个有意义的探索;虽然增加了估算投资的工作量,但在设计阶段作为方案比较,讲求经济效果是必要的,具有一定的实用价值。当然,投资最低回收年限是一个重要的经济指标,它反映了电站投资的经济效果,作为选择装机容量的主要指标,是有一定实际意义的。但用电负荷是分类计价的,农业用电收费低,是作为国家对农业的补贴。在独立经营的小电网,年平均电费收
“Irrigation based small hydropower station hydropower station to choose the installation capacity of a method” (No. 1, 1981), proposed in accordance with the economic effects of investment, using the “minimum investment recovery period” as the main indicator of a comprehensive analysis of the selection of irrigation New Method for Installed Capacity of Reservoir Power Station. This method is a meaningful exploration. Although it increases the workload of estimating investment, it is necessary to emphasize the economic effect as a scheme at the design stage and has certain practical value. Of course, the minimum investment recovery period is an important economic indicator, which reflects the economic effect of investment in power plants, as the main indicator of the choice of installed capacity, there is some practical significance. However, the electricity load is classified and classified, agricultural electricity charges low, as the state subsidies for agriculture. In a small independent power grid, the average annual electricity fee received