The cavitation-resistance puddle welding technique for turbine runner treatment and its benefit analysis;
水轮机转轮抗气蚀堆焊工艺及效益分析
Aimed at a capacity-enlarging remodeling of the turbine runner of hydropower station in Xinjiang and based on the application of 3-D turbulent flow computation with k-ε model, the governing equations of turbulent flow in body -fitted coordinate systems for Francis turbine runner are presented.
针对新疆某电站水轮机转轮增容改造 ,基于 k-ε模型的全三维湍流计算技术在流动计算中的应用 ,给出了混流式转轮在贴体坐标系下的湍流计算的基本方程组 。
The turbine runner of Bailong hydropower station was damaged in the fifth year of production,which caused the excessive amplitude of vibration and served no good for effective production.
百龙电站水轮机转轮投产不足5年就严重损坏,致使发电机组振动幅度大增,效率明显下降。
Computer simulation of turbulent flow through a Francis hydraulic turbine runner;
混流式水轮机转轮紊流流场的计算机仿真
TBM-6 type blade shape measure Instrument for hydraulic turbine runner and its application were introduced in this paper.
本文介绍了TBM-6型水轮机转轮叶型测绘仪及其应用情况。
The necessity and feasibility of redesign of hydraulic turbine runners in middle small sized hydropower stations are analyzed.
中小型水电站技术改造是水电事业发展的重要组成部分 ,本文通过对我国中小型水电站发展现状的论述 ,分析了在中小型水电站技术改造中水轮机转轮改型设计的必要性和可行性 ,并介绍了当前水轮机转轮设计、测试和制造方面的新技术。
Based on the compare of various traditional procedures,and with theory research and practice,the article put for wad a viewpoint and a procedure that the crack fixing of hydraulic turbine can be done without heat treat-ment in ex amine and repair of hydraulic plant.
通过对水轮机转轮裂纹修复几种传统工艺比较分析,针对水电厂检修特点提出了可采用不热处理进行修复的观点,并在理论研究和实际应用的基础上,较系统地提出了一套转轮裂纹修复工艺措施。
Experiment research on residual stress distribution in welding zons of large hydroturbine runners before and after anneal
大型水轮机转轮焊接区退火前后残余应力分布规律的实验研究
The Longtan runners are the earliest super-large hydroturbine runners manufactured in construction site in China.
龙滩水电站水轮机转轮是国内最早在工地制造的大型水轮机转轮之一,文章详细介绍了龙滩转轮工地制造的质量标准、制造检验及验收程序,并对龙滩已交货的转轮主要质量指标以及整体质量进行评价,最后对工地制造转轮提出合理建议,对大型转轮工地制造及检验有一定指导和借鉴意义。
Hydraulic Model Exploitation Plan of HL300 Francis Turbine Runner
HL300水轮机转轮水力模型开发方案研究
The Machining Technology of Runner at Site of Jinghong Hydropower Station
景洪水电站水轮机转轮工地加工技术
3-D Modeling Technique for Hydro Turbine's Runner Based on ACIS
基于ACIS的水轮机转轮三维造型技术
CFD Analysis of Flow in Francis Hydraulic Turbine Runner;
混流式水轮机转轮内部流动的CFD分析
The Internal Flow Calculation in a Runner of the Francis Turbine;
混流式水轮机转轮内部流场计算研究
Treatment of Cracks on Runner Blade of Turbines In Tianshengqiao Hydropower Station
天生桥一级电站水轮机转轮裂纹处理
Research on Francis Turbine Runner with Long and short Blades Based on CFD
基于CFD的长短叶片水轮机转轮研究
The Rigidity and Strength Analysis on Hydraulic Turbine Runner of the Three Gorges Power Station(Right Bank)
三峡电站(右岸)水轮机转轮刚强度分析
Improvement of runner seal of large Kaplan turbine
大型Kaplan水轮机转轮密封改进
Cavitation Behaviour Forecast of Hydraulic Turbine Runner of the Wanjiazhai Water Power Station;
万家寨水电站水轮机转轮空化性能的预测研究
Research on Hydraulic Design of Bulb-francis Turbine Runner Based on CFD
基于CFD灯泡混流式水轮机转轮水力设计的研究
The Methods of Measuring Intake and Outlet Profile for Francis Turbine Runner
混流式水轮机转轮进、出口型线的测量方法
Study on Adjusting and Controlling for Welding Residual Stress Field of Francis Turbine Runners
混流式水轮机转轮焊接残余应力场调控研究
The Flow Field Calculation in Francis Turbine Runner with Half Vanes
带半叶片的混流式水轮机转轮的流场计算
Finite Element Analysis of the Stress Field of Mixed-flow Water Turbine Runner
混流式水轮机转轮应力场的有限元分析
Optimization of Virtual Regulating and Controlling on Welding Residual Stress of Turbine Runner;
水轮机转轮焊接残余应力调控措施的虚拟优化
Dynamic Characteristic Study on Fluid-Structure Interaction for Francis Turbine Runner;
混流式水轮机转轮流固耦合的动力特性分析
Research on Key Manufacturing Technologies of Hydraulic Turbine Runner for Three Gorges Power Plant;
三峡电站水轮机转轮的关键制造技术研究