江苏省小水电站技术更新改造和经济效益分析赵恒文河海大学水电系一、江苏省水电站的现状江苏省小水电建设，到１９９４年年底止，已建成低水头小型水电站１２３处，机组２７２台套，总装机容量达３２ＭＷ，平均年发电量６０００万ｋＷｈ，上网电价平均０．２元／ｋＷｈ，... Technical Renovation and Economic Benefit Analysis of Small Hydropower Station in Jiangsu Province Zhao Hengwen Department of Hydroelectric Engineering, Hohai University I. Current situation of Jiangsu Province’s hydropower station Small hydropower construction in Jiangsu Province has been completed by the end of 1994 with 123 low-head hydropower stations, 272 sets of generating units, The total installed capacity of 32MW, the average annual generating capacity of 60 million kWh, on-grid average price of 0.2 yuan / kWh, ...