| 1. | Construction of long tailrace tunnel bifurcation concrete structure for dachaoshan hydropower station 大朝山水电站长尾水隧洞岔管混凝土施工 |
| 2. | Optimization design of tailrace surge chamber concrete lining layers for dachaoshan hydropower station 大朝山水电站尾水调压室混凝土衬砌分层优化设计 |
| 3. | Design of drainage system for tailrace surge chamber and use of high strength pervious hose at ertan hydropower station 二滩水电站尾水调压室排水系统设计及高强透水软管的应用 |
| 4. | The calculated result from an example shows that the stable sectional area reduces with the increase of working head , or the decrease of the tailrace tunnel length 计算结果表明,尾水调压室断面面积随水轮机工作水头的增大或尾水洞长度的缩短而减小。 |
| 5. | The tailrace surge chamber shared by two units , common in hydropower stations with diversion systems , has problems of water level fluctuation and hydraulic disturbance 摘要双机共尾水调压室是水电站引水发电系统中一种常见的布置形式,存在尾水调压室水位波动和水力干扰问题。 |
| 6. | Based on thoma supposition and basic equations of surge tank , a few formulas were proposed for the stable sectional area of tailrace surge tank on complicated tailrace system 摘要在托马假定前提下,从调压室基本方程入手,推导复杂尾水系统的尾水调压室稳定断面计算公式,并通过工程实例进行验证。 |
| 7. | 2 . based on the results of experimental data of the tailrace surge tank of yi xing pumped - storage station in jiangsu province , this research investigates the methods for the head loss coefficients of throttled surge tank with linking pipe by means of the method which incorporates experimental results with theoretical analysis 结合江苏宜兴抽水蓄能电站尾水调压室水力模型试验成果,采用理论计算与模型试验结果相结合的方法,对有连接管的阻抗式调压室局部水头损失系数的计算方法进行了讨论。 |
| 8. | The impacts of both the velocity head and momentum distribution in the t - junction of a tailrace surge tank on the critical stable sectional area of the tank were analyzed by using gardel ' s empirical equations for t - junction flow . based on thoma ' s theory , a formula of the critical stable sectional area is derived . 5 基于gardel关于三通管水头损失的经验公式,研究分析了连接管处的速度水头以及进出调压室水体与尾水隧洞水体之间的动量交换,对有连接管的尾水调压室稳定断面积的影响,并在托马( thoma )假定基础上,推导出相应的调压室稳定断面的计算公式; 5 |