大型水轮发电机圆盘式转子支架具有刚度大，通风好等特点。
Disk rotor spider of large hydrogenerators has many advantages, such as high rigidity and benefit for ventilation.
大型水轮发电机组的振动及由振动产生的裂纹是普通存在的现象。
Vibration and crack caused by vibration of hydraulic turbine are an ubiquitous phenomena.
该模型的建立对研究大型水轮发电机端部区域局部过热具有重要意义。
The model has great significance in studying the local over-heating in the end region of large hydrogenerators.
不平衡电磁力是影响大型水轮发电机组安全、稳定运行的重要因素之一。
The unbalanced electromagnetic force is one of the important factors to influence safe and steady running of a hydrogenerator unit.
通过实例计算，分析和说明了电力系统谐波和负序对大型水轮发电机的影响。
The practical examples are given to analyze and illustrate the effect of the harmonics and negative sequence on large hydro generators.
用多回路法分析大型水轮发电机定子绕组内部故障时，将面临计算量大的困难。
Using the Multi loop Method to analyse the faults inside the stator windings of large hydro-generators will face difficulties of large amount of calculation.
以三峡水轮发电机为例，阐述了大型水轮发电机中性点经消弧线圈接地的必要性。
Taking the hydro-generator for the Three Gorges power plant as an example, this paper expounds it is very necessary for large_capacity hydro-generator to adopt arc-extinguishing coil grounding.
相关设计思想将在奇数多分支大型水轮发电机主保护的设计中继续得以验证和完善。
The quantitative and optimum design will be verified and improved during its practices in large-sized hydro-generators with odd branches.
该系统可广泛应用于大型水轮发电机定子绕组内部故障分析与保护方案研究等场合。
This system can be widely applied to analysis and protection of internal faults in armature windings of the hydro generator.
本文介绍采用静态交流试验，应用MPIS参数识别器识别大型水轮发电机的参数结果。
In this paper, the tested parameter outcome of large synchronous machine identified by using the MPIS parameter identifier from low voltage ac steady state test is presented.
用系统化分析方法构造了大型水轮发电机定子铁心背部沿轴向温升分布离散区域数学模型。
The mathematical model in scattered zone of the axial temperature rise distribution along the back of stator core is established with system analysis method.
全面介绍了TBM - 6型大型水轮发电机组水轮机转轮叶型测绘仪的开发、研制及应用情况。
The research and application of the TBM-6 type blade shape measure Instrument for hydroturbine runner were introduced in this paper.
全面介绍了TBM - 6型大型水轮发电机组水轮机转轮叶型测绘仪的开发、研制及应用情况。
TBM-6 type blade shape measure Instrument for hydraulic turbine runner and its application were introduced in this paper.
弹性金属塑料轴瓦是大型水轮发电机推力轴承的关键性部件，其性能的好坏直接影响到整个系统运行的动态品质。
Elasto metal plastic bearing pad is key part of large hydraulic turbine thrust bearing and its performance being better or worse directly influences the dynamic quality of whole system running.
在此基础上应用有限元法的通用软件ANSYS，对大型水轮发电机定子温度场进行分析与计算，绘制了相应温度场图。
Using the finite element method software ANSYS, the stator temperature field of the hydroelectric generator is analyzed and calculated, the corresponding temperature field picture is given.
本文对大型水轮发电机失励磁保护，在动模试验的基础上进行了理论分析；论证了机组在失励和其他特殊运行情况下的基本特性；
This paper, based on the dynamic experiments in the laboratory simulation model, gives a theoretical analysis on loss-of-excitation protection for large hydroelectric generators.
为合理设计大型水轮发电机端部结构，考虑到叠层结构定子铁芯的各向异性及非线性，建立了包括定子铁芯边段在内的水轮发电机端部涡流场分析的数学模型。
The mathematical model to analyze the hydraulic generator's end region field is proposed. The stator's end packets are included, the anisotropic and nonlinear stator iron core is considered.
介绍了基于可编程序控制器和工业显示触摸屏的大型贯流式水轮发电机组轴承油系统控制装置的主要设计特点。
The control device for large bulb unit bearing oil system is ba sed on the programmable logic controller and programmable operator interface.
长洲水利枢纽工程外江、内江厂房共装设15台大型灯泡贯流式水轮发电机组，单机容量42MW。
There are 15 large bulb tubular turbine-generator units with a unit capacity of 42MW in inner and outer river plants of Changzhou Hydraulic Complex.
长洲水利枢纽工程外江、内江厂房共装设15台大型灯泡贯流式水轮发电机组，单机容量42MW。
There are 15 large bulb tubular turbine-generator units with a unit capacity of 42MW in inner and outer river plants of Changzhou Hydraulic Complex.
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