江苏省阜宁县自五十年代中期发展机电排灌以来,目前已拥有机电站850座,总动力10.32万马力,有效排灌面积110万亩。由于大部分泵站使用时间长达10年以上,加之淘汰机型、自制设备比重较大,管理工作没有跟上,致使一半以上的泵站效率低、能耗高,急需更新改造。为了充分挖掘现有泵站的潜力,实现节能扩流,降低排灌成本,减轻农 Funing County, Jiangsu Province, since the development of mechanical and electrical drainage since the mid-1950s, now has 850 mechanical and electrical stations, the total power of 10.32 million horsepower, irrigation and drainage area of ​​110 million effective. As most of the pumping stations have been in operation for more than 10 years, and the phase-out of models, the proportion of self-made equipment has been relatively large, and the management has not kept pace. As a result, more than half of the pumping stations are inefficient and consume high energy and are in urgent need of renovation. In order to fully tap the potential of existing pumping stations, to achieve energy-saving expansion, reduce irrigation and drainage costs, reduce agricultural