一、问题的提出新疆现有几百座小型小电站,大多供电公社或县城。负荷主要是照明、农副产品加工和一班制机械修造厂。日负荷变幅大,日负荷不均匀系数一般在1.8～2.0之间,从凌晨一点到七点,几乎没有负荷,造成大量弃水,年利用小时低,从而电站经济效益也低。目前新疆的小型水电站大多建在前山也 First, the issue raised Xinjiang’s existing hundreds of small small power stations, most of the power supply commune or county. The main load is lighting, agricultural products processing and a group of mechanical repair factory. Large daily load fluctuation, uneven load coefficient is generally between 1.8 to 2.0, from 1 am to 7:00, almost no load, resulting in a large number of abandoned water, the use of low hour, which is also low economic efficiency of the station. At present, most of the small hydropower stations in Xinjiang are built in Qian Shan