针对农村水电站运行中存在的问题,阐述增效扩容改造设计应注意的问题,强调要重视输水系统的复核计算,重点抓好水轮机的改造,综合考虑水轮发电机、机电设备及金属结构的技术改造,并对影响发电效益、工程安全、河道生态和运行环境的挡水、泄水、引水、厂房等建筑物进行必要的改造。 In view of the problems existing in the operation of rural hydropower stations, the problems that should be paid attention to in the design of capacity expansion and expansion are described. Emphasis should be placed on the review and calculation of water delivery systems, with a focus on the reconstruction of hydroelectric turbines, considering hydropower generators, electromechanical equipment and metal structures Technical transformation, and carry out the necessary transformation on such buildings as water retaining, discharging, diversion and factory buildings that affect power generation efficiency, project safety, river ecology and operating environment.