摘要
本文结合红石水电站轴流定桨式水轮机转轮叶片改造前后的模型试验和现场试验结果,对机组的水力稳定性进行了比较、分析。并对改造后的机组的安全运行提出合理建议。
The stability of unit 4 at Hongshi hydropower station is compared and analyzed with the model test data and the prototype test data before and after the runner vane rehabilitation. The reasonable advices for the stable operation are proposed for the unit.
出处
《大电机技术》
北大核心
2009年第4期48-51,共4页
Large Electric Machine and Hydraulic Turbine
关键词
模型试验
现场试验
叶片脱流
压力脉动
model test
prototype test
flow separation on the suction side of the runner blade
pressure pulsation
