水轮

Companies give full play to the technological advantages of Tsinghua University, the traditional hydro-generator equipment for technical improvements, development, the introduction of efficient runner, has developed a hydraulic automatic adjustment of excitation automatic control, remote monitoring parameters and super output reactive Shuilun automation power generating equipment, power station can increase the overall economic efficiency of over 10%.

公司充分发挥清华大学的技术优势，对传统的水轮发电机设备进行技术改进，研制、引进高效转轮，开发了具有水压自动调整、励磁自动调控、参数远程监控以及超强输出无功功率的自动化水轮发电设备，可整体增加电站经济效率10%以上。

Hydraulic generator is the key equipment in hydroelectricity industry, so its design and manufacture is very important particularly in large-scale and ultra-large type.

水轮发电机是水电事业发展的关键设备，因此对大型、超大型水轮发电机的设计、制造显得及其重要。

Finally, through the analysis of various factors affecting the dynamic model of hydro-generating, spindle system is simplified, the reasonable simulation platform of turbine rotor dynamic balance system is constructed, in which nonlinear oil film is incentive.

最后，通过分析判断动力学模型的各种影响因素，对水轮发电机组主轴系统进行了简化，将非线性油膜力作为激励，构建了合理的水轮发电机组转子系统动平衡仿真平台。

Basing on the analysis of Park model and the vector diagram of hydro generator and taking its actual wiring in the power system into account,this paper develop an accurate method—Newton analytical method,to calculate the static stability boundary condition.

本文通过对水轮发电机派克方程和矢量图的分析，并考虑其在电力系统中的实际联结情况，建立一种精确的水轮发电机静态稳定边界计算方法———牛顿解析法，用此方法对多台机组静态稳定边界点所有参数的计算结果与试验实测值进行比较，误差很小，达到了足够的准确度。

With the developing trend of large size and large capacity, the turbine's natural frequencies are decrescent, maybe reaching the input forces' order of magnitude. So, it is becoming more and more important to analyze the stability of a turbine.

随着水轮机组朝着大尺寸、大容量的方向发展，其自身的固有频率也随之降低，与干扰激振力的频率属于同一数量级，因此，水轮机组运行的稳定性就变成更为重要的问题。

A fault diagnosis mothed for hydro-generator units has been put forward according to their vibration frequency spectrum characteristics.

摘要针对水轮发电机组振动的频谱特点，提出了基于小波包分析的水轮发电机组振动的故障诊断方法。

This paper presents an introduction to Pelton type hydraulic-generator set for Yunnan Supa river A'Jiutian hydroelectric power station, is of domestic maximum capacity Pelton type hydraulic-generator set designed and manufactured by our company for the moment.

本文介绍了我公司为云南省苏帕河阿鸠田水电站设计制造的冲击式水轮发电机机组，系我国目前自行设计制造的国内最大容量的冲击式水轮发电机机组。

Based on the contrast with other method, the way "Frame + Rule" is choused to store the knowledge. Directing against the characteristic, put forward positive and negative to the tactics of mixing reasoning. At last adopting the thought of the soft project, the modularized and open system of hydraulic turbine group is realized by Delphi 6, which is an object-oriented language.

在本文中，研究了水轮机组的状态监测和故障诊断整个系统，阐明了系统主要内容和总体框架，并着重研究了作为专家系统核心的知识库及管理系统的构建方法，在比较的基础上采用了&框架+规则&的组合存储方法，并且针对特点提出了正反向混合推理的策略，最后采用软件工程的思想，用Delphi6.0编程实现了具有模块化和开放式的水轮机组的故障诊断专家系统。

In addition, the mathematical model of the optimal calculation for the ventilation structure dimensions is built on the basis of the evaluation function in pursuit of uniforming the temperature distribution by means of non-liner-programming theory.

本文是以大型水轮发电机热变形及冷却技术研究为背景，进行了大型水轮发电机转子三维温度场及电机通风系统的综合计算研究。

The general mathematic model for analyzing the hydrogenerator with the internal armature winding faults is established by using the multi loop theory in this paper.

应用多回路理论建立水轮发电机定子绕组内部故障分析的通用数学模型，引入回路关联矩阵减少回路方程总数并自动形成各种故障形式的回路参数，对水轮发电机定子绕组内部故障的稳态性能进行仿真计算，探讨了水轮发电机定子绕组内部故障（如匝间短路、支路间短路等）规律。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。