| 1. | Guide for assembly and test technology of runner of kaplan turbine
转桨式转轮组装与试验工艺导则 |
| 2. | Phenomena on tribo - fatigue in pivot - copper bushing pairs of a large kaplan turbine
铜瓦摩擦副失效分析及再制造方案的探讨 |
| 3. | The all hinge of riverbed power station of the kaplan turbine ' s transient is studied in this paper whose background is the water hinge of power station in sha potou on the yellow river
本文以黄河沙坡头水利枢纽电站系统为工程背景，对转桨机组河床迳流式电站全枢纽系统进行了过渡过程的数值模拟研究。 |
| 4. | Numerical simulation of the steady cavitating turbulent flow in the whole flow passage of a kaplan turbine has been carried out by using a full cavitation model and a mixture two - phase flow model
摘要采用一种完整空化模型和一种混合流体两相流模型，对轴流式水轮机全流道内的定常空化湍流流动进行了数值模拟。 |
| 5. | Considering the charactistcs of an axial - flow kaplan turbine , an approach is proposed to optimizing the control of kaplan turbine - generator unit , which is derived from lmis and based on the state feedback h ( subscript ) , control
摘要针对轴流转浆式双调节水轮机的特点，提出了一种双调节水轮机的优化控制方法，该方法基于状态反馈h (下标)控制理论，利用求取线性矩阵不等式完成系统优化控制设计。 |
| 6. | A pcc based stepping motor driven dual control governor for kaplan turbine is presented in this paper . the governor adds the function of adaptive control of blades and radius basis function cam network based on the current pcc based stepping motor driven single control governor
该调速器在当前pcc步进式水轮机单调整调速器的基础上引入了桨叶自适应控制和基于rbf网络的协联装置，可定期对转桨式水轮机协联关系进行自校正，保证水轮机始终运行在较高效率区。 |
| 7. | The axial flow type turbines are available for hydrauric power resources of medium and low heads . ganfa manufactures both the propeller type fixed blade type and the kaplan type adjustable blade type turbines . the propeller type turbines are suitable for hydropower stations with small or medium capacities and heads , and relatively stable loads . the kaplan turbines are suitable for hydropower stations with medium or large capacities and heads , and relatively unstable loads
轴流式水轮机适应于开发中低水头水力资源。我公司生产的轴流式水轮机按转轮结构分为定桨zd转桨zz两种，定桨式一般适用于中小容量及水头负荷变化较小的的水电站转桨式多用于大中型电站及水头负荷变化较大的水电站。 |
| 8. | The paper makes simulation for each type of electro - hydraulic regulating system of turbine . the results of simulation show that for the francis and kaplan turbines the contradiction between regulation time and pressure increasing can be solved by logical chosen of feedback adjustment coefficient and control cost - weighting matrix . for tublar turbine the dynamic matrix pi control scheme can effectively solves the difficulty of speed stabling of this type turbine
本文对各种机组调节系统进行仿真，结果表明，对于混流式和轴流转浆式机组，通过反馈校正系数和控制权矩阵的正确选择，可以解决调节时间和水击压力上升的矛盾；对于贯流式机组，提出了动态矩阵pi控制方案，可以较好的解决此类机组转速难以稳定的问题。 |
| 9. | For getting the runner characteristics more correctly , researching the representation of runner characteristics of the kaplan turbine in this paper , and using this method of modifying runner characteristics to calculate the transient of hydraulic power station . improving the calculating model of the axial thrust in the kaplan turbine ' s transient . base on the theory of screw propeller without any boundary , using the theory of screw propeller with pipe , and the formula to calculate the dynamic axial thrust during transient is developed
本文对转桨机组在过渡过程中的桨叶划水产生水推力的数学模型进行了改进，在原来使用无边界螺旋桨进行等效的基础上，使用了导管螺旋桨对转桨机组中的桨叶划水进行等效，并且比较详细的分析了影响转桨机组轴向水推力的各个因素，以及给出了动态计算轴向水推力的公式，通过计算表明，使用改进后的动态水推力计算模型得到的结果能较好的反应实测的动态轴向水推力。 |
| 10. | Building up the math - model of transient for the all hinge of riverbed power station with the kaplan turbine , building a simulation software for this kind of system and calculate the transient which take into account the effect of the ground swell on the riverbed . this program also can calculate the different kind of the kaplan turbine
针对转桨机组河床迳流式电站的枢纽系统，建立了全枢纽过渡过程的计算模型，并且编制了相应的计算程序，进行了计及河床涌浪的全枢纽系统的过渡过程仿真计算，该程序能对同一枢纽中含有不同型号机组的电站同时进行过渡过程计算。 |
