In chapter 1, the existed problem and current research on vibration of hydropower house with large-sized Francis turbine generator unit are introduced.
文中各章节主要内容如下：第一章介绍了大型混流机组厂房的振动问题及研究现状。
The traditional method of putting generator stator onto locationis using two overhead cranes for lifting. However, the generator stator in Zhuhai Power Station is so heavy that the cranes must be remodeled and the main structure of the steam turbine house reconstructed, which will not only increase the costs but also influence the construction schedule.
传统吊装发电机定子就位的方法是用2台行车抬吊，但珠海发电厂的发电机定子较重，须重新对行车进行改装，同时加固厂房基础和改建汽机房，才能满足工作要求，这样，一方面加大电厂建设成本，另一方面又影响施工工期。
Elliptical modal frequency of stator and vibration amplitude of core, frame and bearing house, and factor of isolated vibration are also given in the paper. These parameters are available for operation, design and manufacture of large turbine - generator.
给出了定子的椭圆固有频率，定子铁心、机座、轴承座的振动幅值及定子机座的隔振系数，可供600MW汽轮发电机运行及大型汽轮发电机组的设计和制造参考。
The turbine hall in Jixi Power Plant was designed with band-shape lighting windows of new open type sunlight plates and the sky windows of the boiler house designed with slant suspension sky windows capable for ventilation and lighting.
鸡西发电厂汽机房设计成新型开启式阳光板带形采光平天窗，锅炉房天窗设计成既能采光，又能通风的斜上悬天窗。
Measuring the thermal efficiency of boiler, thermal consumption rate of turbine and house-service rate for each unit of the whole power plant with different period and load status, calculating the coal consumption of electricity supply under difficult measuring condition of the units.
测试全厂各台机组不同时期、不同负荷工况下的锅炉热效率、汽机热耗率、厂用电率，计算得出机组测试工况下的供电煤耗值。
WHOLE STRUCTURAL DYNAMIC ANALYSIS OF HYDROELECTRIC PLANT WITH THROUGH-FLOW TURBINE Arrangement of the power house, foundation treatment, structure analysis of power house for tubular turbine unit, design of flood protection during construction and the size of concrete layers and blocks have been introduced in this paper.
贯流式机组水电站厂房整体结构动力分析介绍水电站贯流式机组厂房的布置、基础处理、厂房结构分析、施工期厂房渡汛设计和混凝土分层分块等问题。
Hydroelectric power house metal spiral case periphery structure is below the hydraulic turbine layer inside the two phases concrete scopes the reinforing steel concrete structure, being a space structure that the wholeness is very strong, his bodily form is complicated.
水电站金属蜗壳外围结构是指水轮机层以下二期砼范围内的钢筋砼结构，是一个整体性很强的空间结构。
House load operation of gas turbine is described as an operation with station-service power under the condition of disconnection to main power grid, which can make a power plant operate safely.
燃气轮机的小岛运行是指燃气轮机在与主电网解列的情况下，带厂用电运行，从而保证了电厂的安全运行。
This paper gives the mathematical model of300MW steam turbine and proves its validity through calculation, the calculate result is accordant with the west house's calculation program.
通过理论分析，建立了300MW汽轮机组动态轴向推力的数学模型，并通过仿真计算对数学模型进行了验证，静态轴向推力计算结果与西屋程序计算结果具有很好的相一致。
Presents hydraulic design concepts and techniques used by Voith GE-Siemens Consortium in hydraulic development of the turbine for Three Gorges Left Bank Power House.
介绍VGS（VOITH-GE-SIEMENS）三峡联合体在三峡电站左岸厂房水轮机水力开发中采用的水力设计技术。
In chapter 3, the subgrid eddy-viscosity model for large eddy simulation is applied to calculate the three dimensions unsteady periodic turbulent flow in Yantan Francis turbine. The pulsating characteristics of some main physical parameters in flow field are found. The calculated axial water thrust of hydraulic turbine agrees with the model-test value. It's demonstrated that thrust bearing load of Francis hydrogenerator with down-shelf supporting structure can be regarded as maximum vertical excitation force of hydropower house vibration.
第三章采用大涡模拟亚格子涡粘模型，对岩滩混流式水轮机的流场进行三维非定常湍流分析，得到了流场中各物理量的脉动特性，计算出 MS的轴向水推力与模型试验值大小相当；同时论证了对于下机架承重的混流式水轮发电机组可采用其推力轴承负荷作为水电站厂房振动的最大垂直激振荷载。