首页> 外文会议>The Fourth International Conference on Pumps and Fans (4th ICPF) Aug 26-29, 2002 Beijing, China >STUDY ON SPECIFIC SPEED AND PERFORMANCES OF HYDRAULIC TURBINE AT QINGJIANG SHUIBUYA POWER PLANT
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STUDY ON SPECIFIC SPEED AND PERFORMANCES OF HYDRAULIC TURBINE AT QINGJIANG SHUIBUYA POWER PLANT

机译:青水水布YA电厂水轮机比转速及性能研究

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摘要

The selection of hydraulic turbine runners with high and low specific speed has been discussed for Shuibuya power plant. The experimental results of the efficiency, the cavitation coefficient and the pressure fluctuation are indicated. The turbine runner with high specific speed seems to have the same efficiency and cavitation coefficient as low specific speed runner, but it has lower vibration width that that of the low specific speed runner.
机译:水布ya电厂已经讨论过选择具有高和低比转速的水轮机转轮的选择。给出了效率,气穴系数和压力波动的实验结果。高比转速的水轮机似乎具有与低比转速的水轮机相同的效率和空化系数,但它的振动宽度小于低比转速的水轮机。

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