“超微型管式水力发电机组”由水轮机、发电机及与水轮机相联的压力水管和尾水管组成。其中水轮机为倾斜布置的贯流式水轮机,采用无环量进口转轮,使导叶平直.加工方便。在保证导叶稠密度的前提下,加大导叶长度,减少导叶个数。加之水流自上游渠道呈,倾斜直线流经水轮机,这样既 “Microminiature tubular hydroelectric generating set” consists of a turbine, a generator and a pressure water pipe and a draft tube connected to the turbine. Among them, the water turbine is a tilting arrangement of the cross-flow turbine, using an impeller with no ring, making the guide vane straight and easy to process. Under the premise of ensuring the density of guide vanes, increase the length of guide vanes and reduce the number of guide vanes. Coupled with water from the upper reaches of the channel was presented, a straight line through the turbine, so both