In this paper, it is introduced to the influence of cavitation factor, measurement taps, sampling frequency and sampling time on the test result in pressurefluctuation test of the water turbine.
介绍了水轮机压力脉动试验时空化系数、测量位置及测点、信号采样频率及采样时间等因素对试验结果的影响。
2
The impulse turbine unit is normally used in high water-head power stations, whose diversion system is long and is likely to cause pressurefluctuation.