【摘要】 根据渔子溪水电站的实际参数,采用数值和实验研究,提出了改造水轮机过流部件的方案,改造后的水轮机,改善了叶片的空蚀和机组运行的稳定性,提高了水轮机效率,增大了机组出力。更多还原

【Abstract】 <Abstrcat>The technical improvement of the hydraulic turbine flow passages is presented based on the actual parameters of Yu Zi Xi hydropower plant and the numerical and experimental studies are carried out in this paper. As a result,the cavitation resistance and the stability are improved,and the efficiency and unit capacity of the hydraulic turbine in Yu Zi Xi hydraulic power station are increased.更多还原