This paper analyses the effects of the single-phase break fault of the supply line on the generators at the small-sized hydropower station.
从理论上分析了小型电站供电线路单相断线故障对发电机的影响，讨论了单相断线时发电机电流的计算方法并附有算倒。
SF, SFW Series vertical and horizontal water turbogenerators are matched with water turbines for medium and small-sized hydropower station.
SFW系列立式、卧式水轮发电机与水轮机配套，用于中小型水电站。
The results of the example behind the paper showed that the methods have higher value of reference and application for middle small sized hydropower station.
结果表明，本文方法及分析思路对中小型水电站年负荷率的预测具有较好的应用和参考价值。
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