摘要
对有长连接管的阻抗式调压室进行了详细的水力试验 ,研究了连接管尺寸、水流流态和流量比对调压室阻抗系数的影响 ,给出了调压室阻抗损失系数关于流量比的拟合公式和关系曲线 .
The coefficients of head loss of throttled surge tanks with long linking pipe have been given. The impact of the size of the linking pipe, the flow pattern and the discharge ratio on the coefficients is discussed. The best fitting formulae for the coefficients at different flow patterns are proposed respectively.
出处
《水电能源科学》
2001年第4期40-42,共3页
Water Resources and Power
关键词
调压室
阻抗损失系数
流量比
分流
合流
抽水蓄能电站
surge tank
coefficients of head loss
discharge ratio
dividing and combining flow