冲击式水轮机,Pelton turbine
1)Pelton turbine冲击式水轮机
1.Some problems of and countermeasures for Pelton turbine design;冲击式水轮机组设计的一些问题及对策
2.Study on design and development tendency of pelton turbine;高水头冲击式水轮机的设计与发展趋势的探讨
3.The discretization in time and space domains of the unsteady water flow in a rotating bucket of Pelton turbine is carried out using animated cartoon frames.采用动画解析法将冲击式水轮机旋转水斗内部的非定常流动进行时间和空间离散,在各离散的动画单元用拉格朗日法计算流体粒子的运动,模拟了非定常自由水膜流。
英文短句/例句

1.Study on the Transient Process of Power Station by Impulse Turbine;冲击式水轮机电站系统水力过渡过程研究
2.Research on Structure Analysis and Design Optimum of Distributing Pipe of Impulse Turbine in Hydropower Stations冲击式水轮机配水环管结构分析与设计优化
3.Brief Introduction of Mathematical Model for Pelton Wheel Y-Pipe Structure冲击式水轮机三叉管结构的数学模型简介
4.Study on Internal Flow Simulation and Performance of Pelton Turbine;冲击式水轮机内部流动数值模拟及性能研究
5.FSI Calculation and Analysis of Nozzle System in Pelton Turbine冲击式水轮机喷嘴系统流—固耦合计算与分析
6.Three Dimension Modeling and Strength Analysis of Multi-jet Turbine;多喷嘴冲击式水轮机转轮的三维建模与强度分析
7.Quality control and installation of intake pipe and nozzle for 30 MW vertical impulse turbine with 4 nozzles广西南山30MW立轴4喷嘴冲击式水轮机进水管及喷嘴的安装与质量控制
8.This article introduces mathematical model and its application of Pelton wheel Y-pipe structure. Then the author puts forward an idea of parametrization design.介绍冲击式水轮机三叉管结构的数学模型及其应用,提出了“参数化设计”的设想。
9.Cavitation pitting evaluation in reaction hydraulic turbinesGB/T15469-1995反击式水轮机空蚀评定
10.integrally-forged impulse wheel(涡轮机) 整锻冲动式转轮
11.Study on the speed governor control and special operation issues of large-size multi-jet projectile hydro-turbine unit多喷嘴冲击式大型水轮机组的调速器控制与特殊工况运行问题研究
12.Research on AC-excited Control System for High-head Impulse Turbine Generator Set高水头冲击水轮发电机组交流励磁控制系统研究
13.The Research on Exploiting the Software Package for Type-selection Design of Reaction Turbine;反击式水轮机选型设计软件的开发研究
14.The most economical mechanism for tight shutoff is the impactor handwheel.要做到紧密关闭,最经济的机械装置就是冲击式手轮。
15.turbo-ram rocket engine涡轮冲压式火箭发动机
16.three pressure stage impulse turbine三压力级冲动式汽轮机
17.pressure-stage impulse turbine压力级冲动式汽轮机
18.impulse reaction turbine冲动—反动式涡轮机
相关短句/例句

impulse turbine冲击式水轮机
1.Discussion on refractor equation of impulse turbine;冲击式水轮机折向器方程的探讨
2.Discussion on dual governing mode of large and medium impulse turbine governors;大中型冲击式水轮机调速器双重调节方式的探讨
3.Erection and debugging of the impulse turbine for Yele Hydropower Station;冶勒水电站冲击式水轮机安装与调整
3)impulse water turbine冲击式水轮机
1.Because of the long pipe in the hydropower station with impulse water turbine, the needle valve is closed slowly to avoid the large pressure and the deflector is closed slowly to avoid the high runner speed.冲击式水电站机组甩负荷时,由于电站引水道长,为了减小系统最大压力上升,针阀关闭时间较长,而为了避免机组转速上升过高,在喷嘴后设置折向板以截断水流,在过渡过程计算中对针阀前管道和机组需要用不同的流量计算,本文分析了冲击式水轮机与常规混流式水轮机运行的不同,建立了冲击式水电站折向板关闭时的计算数值模型,并用该模型对一冲击式电站进行了过渡过程计算。
4)tangential wheel切击式水轮机(叶轮机),冲击式水轮机
5)tangential turbine切击式水轮机,冲击式水轮机
6)impulse water wheel冲击式水轮
延伸阅读

冲击式水轮机冲击式水轮机impulse turbine;Pelton turbine 转轮结构比较简单,多用于中小型水电站。 ┌───┬─┐ │尸 │门│ ┌─┼───┼─┼─┬─┬─┬─┬──┐│ │广尸 │口│目│哟│l │口│划l ││ │l夕习 │ │ │ │ │ │ │└─┴───┴─┴─┴─┼─┼─┼──┘ │】│困│ └─┴─┘ 图1水斗式水轮机结构图1一输水管;2一喷嘴;3喷针;4转轮;5折向器 双击式水轮机水流向心地射向转轮并充满部分叶片的流道后,再离心地射到另一部分叶片上,前者利用70%~80%的动能,后者利用动能的20%一30%。由于水流两次冲击到叶片上.因而称为双击式水轮机,如图4所不。 发展简史及趋势1880年,美国人L.A.佩尔顿“.A.图2水斗式水轮机 转轮结构图Pelton)首次提出一种双曲面型水斗式水轮机,经不断改进,成为现代的型式,亦称为佩尔顿式水轮机。 图3斜击式水轮机射流斜击转轮示意图 随着水轮机技术的进步.冲击式水轮机的应用11益广泛。其使用的水头已达l000m以L.喷嘴的数量也随之增加,大型水斗式水轮机的喷嘴数已达6个之多。发展趋势是提高单个喷嘴的比转速和继续增加喷嘴的数量,以适应更高水头电站的需要。使用大型水斗式水轮机最多的是欧洲,如娜威的西西马(Sysima)水电站的水斗式水轮机,单机额定功率为315 MW,电站水头885m,转轮直径5.lm,立轴,6个喷嘴。