An Improved Algorithm for Relative Internal Efficiency of Low Pressure Cylinder of Condensing Steam Turbine 凝汽式汽轮机低压缸相对内效率的改进算法
Performance of a low pressure steam turbine with bowed bladings was simulated by solving3D NS equations at different working conditions. 本文对某空冷汽轮机马刀叶片性能进行了不同工况三维数值分析。
Comparison and Analysis between High parameter and Low parameter Starting modes in Cold state for a High temperature and High pressure Steam Turbine 高温高压汽轮机冷态高参数与低参数启动的比较分析
Real-Time Calculating Arithmetic Research on Low Pressure Casing Efficiency for Steam Turbine 汽轮机低压缸通流效率实时分析算法的研究
The method and step of the calculation of the low cycle fatigue for the high pressure rotor of a steam turbine are introduced and summarized. 本文推论并总结了对汽轮机高压转子进行低周疲劳计算的方法和步骤。
Researches on Optimizing the Low Pressure Flow Passage ofa Large-Sized Supercritical Steam Turbine 超临界大型汽轮机低压通流优化研究
To enhance the work efficiency as well as the operation reliability and safety of a steam turbine unit, an experimental study was conducted of the various improved design schemes of a complicated exhaust steam passage for a low pressure naval steam turbine fitted with an astern unit. 为了提高舰用汽轮机组的运行效率与安全可靠性,试验研究了具有倒车装置的舰用低压汽轮机复杂排气道的各种改进设计。
Online Monitoring of the Efficiency of Low Pressure Cylinder of Steam Turbine 汽轮机低压缸效率的在线计算
Analysis of defects on the couplings between low pressure rotor of steam turbine and rotor of generator 汽轮机低压转子与发电机转子联轴器上的缺陷分析
The results of calibration experiment have shown that the probe has enough distinguishable capacity with a correct measurement, conform to requirements of measurement error, and can be used to measure secondary water droplets in low pressure steam turbine. 标定实验结果说明所设计的可视化探针有足够的分辨率,测量结果正确,符合测量误差要求,可以用于汽轮机内二次水滴的测量。
With the low pressure heater putting into operating under the condition of lower temperature, the HRSG output can be increased and the steam turbine load can be elevated by recovering the waste heat of the flue gas. 在气温低、低压加热器投用的情况下,通过回收烟气余热,增加余热锅炉出力,提高蒸汽轮机负荷。
Experimental Study of the Aerodynamic Performance of Interconnecting Pipes between the High Pressure Cylinder and the Low Pressure One of a Steam Turbine 汽轮机高低压缸连通管气动性能试验研究
In order to meet the needs for performance analysis of thermal power units, it is discussed in this thesis that the calculating models of low pressure casing efficiency of steam turbine is predigested. 为满足火电机组实时性能分析的需要,探讨了再热机组汽轮机低压缸通流效率计算的简化方法。
Effection of Geometry Dimension on Aerodynamic Performance of Low Pressure Exhaust Hood for Large Capacity Steam Turbine with Air-Cooled Condenser 大型空冷汽轮机低压排汽缸几何尺寸对气动性能的影响
The three-dimensional wet steam flow with spontaneous condensation in the three low pressure stages of an condensing steam turbine was numerically investigated and the results were compared with those in the superheated flow. 对一台凝汽式汽轮机低压末三级中的湿蒸汽自发凝结流动进行了三维数值分析,并与忽略自发凝结影响的流动计算结果进行了比较。
The main technical measures to the revamp of the low pressure cylinder in steam turbine for 4 × 200. MW units of Zhenhai Power Plant are here presented. Also the process of the revamp, thermal test and operation overhaul are described. 介绍镇海发电厂4台200MW汽轮机低压缸改造所采取的主要技术措施,改造过程和方式,热力试验以及运行检修等情况。
Ultrasonic inspection of weld in low-pressure rotor of steam turbine 汽轮机低压转子焊缝超声波探伤方法
Start-up at Low Parameters of Medium Pressure Steam Turbine 中压汽轮机的低参数启动
Numerical results of a 3D viscous flow in an exhaust casing of a low pressure steam turbine were obtained with the 3D Navier Stokes solver Fine/ Turbo. 运用三维粘性流场数值模拟软件(Fine/Turbo)对一个低压蒸汽透平排气缸内的复杂流动进行数值模拟,计算结果与已有的实验数据进行了对比。
Calculation of low pressure cylinder efficiency in simplified thermal performance test of steam turbine 汽轮机简化热力性能试验低压缸效率计算
Treatment method for the injury to the low pressure forward last-stage vane of steam turbine 汽轮机低压正向末级叶片损伤的处理
Retrofit Practice of Low Pressure Cylinder of BK 100 6 Type Steam Turbine BK-100-6型汽轮机低压缸改造的实践
Through a series of technical retrofit such as high and low pressure cylinder of steam turbine, condenser, boiler air pre-heater, low pressure economizer, pump and fan, the power consumption of main equipments and subsidiary motors was decreased obviously. 通过对汽轮机高低压缸通流部分、凝汽器、锅炉空气预热器密封、锅炉尾部加装低压省煤器、泵与风机等一系列技术改造后,主设备能耗和辅机电耗都有明显下降。
3D numerical simulation of bowed blading in low pressure steam turbine at different working conditions 空冷汽轮机低压缸马刀叶片性能三维数值分析
The low pressure exhaust hood is an important through-flow component of a steam turbine. Its main function is to partially recover the turbine leaving kinetic energy into potential energy. 汽轮机低压排汽系统是汽轮机通流部分的一个重要部件,它的主要作用是对汽流扩压把汽流的余速动能部分的转化为压力能。