本文的主要目的是讨论弯扭叶片在大功率汽轮机低压缸末级和次东级的工程应用问题。
The primary goal of this paper is to discuss the engineering application of the bowed and twisted blade on sub-last and last stages of steam turbines.
本文的研究工作在一定程度上为汽轮机低压缸低压进汽系统的结构设计提供了建设性的意见。
The study work of this paper provide some constructive advice in a way to the structure designed of inlet system of the low-pressure cylinder.
冷端系统的建模主要围绕其四个子系统展开，即凝汽器、冷却塔、汽轮机低压缸末端以及循环水泵。
The modeling of cold end system was carried out surrounded by its four subsystems, which are condenser, cooling tower, the end of lower pressure cylinder, and circulating water pump.
针对现有的汽轮机低压缸排汽焓在线计算模型存在一定的局限性，提出了一种排汽焓在线计算新模型。
A new online model for calculating the exhaust enthalpy was proposed aiming at the limitation of existing online calculation model for calculating the enthalpy of steam turbine lp exhaust hood.
通过对2号汽轮机低压缸排汽通道进行优化改造试验，发挥了凝汽器铜管的热交换潜力，提高了凝汽器真空度。
The purpose is to increase the hot exchange potentiality of the steam condenser and improve the vacuum of the steam condenser.
针对汽轮机低压缸末端，本文基于汽轮机的功率背压特性建立了循环水变速调节系统的多目标节能优化体系结构。
To the end of lower pressure cylinder, the thesis set up architecture of multi-objective energy saving for thermal power units on the basis of power characteristic to back pressure of steam turbine.
再热过的蒸气然后进入到汽轮机的低压缸。
The dry, reheated steam then enters the low pressure turbine.
从汽轮机组和凝汽器的热平衡入手，对汽轮机性能老化后低压缸排汽点变动方向进行了研究。
Starting with the heat balance of steam turbine unit and condenser, the study is carried out on changed direction of exhaust steam point after turbine performance aging.
介绍了350MW汽轮机低压外缸的制造过程，并对各个制造难点的解决作了详细的说明。
The article introduces the fabrication process of 350mw steam turbine outer cylinder, and describes the solution to every difficulty in detail.
详细介绍了华能玉环电厂1 000MW机组采用碰撞试验的方法进行汽轮机高、中、低压缸轴向、径向定位。
This paper introduces collision tests used in Huaneng Yuhuan Power Plant 1 000 MW unit axial and radial alignments of turbine HP, IP and LP casings.
介绍汽轮机高、中和低压缸抽汽流道的流量分布和压损的计算方法。
The paper presents a method for calculating mass flow distribution and pressure losses in HP, IP and LP steam turbine extractions.
冷凝式汽轮机排汽系统是将低压缸末级出口余速动能加以利用的关键部件。
Exhaust system is of great importance to the overall performance of the steam turbine.
对东方汽轮机厂生产的D29型机组低压转子的振动特性进行了分析，指出低压缸缸体在工作转速附近存在结构共振，并针对这个问题提出了现场的处理措施。
The LP rotor vibration of the D29 turbine unit was analyzed in this article, and point out LP cylinder was in structure resonance region around working speed, for this fault the measure was given.
对东方汽轮机厂生产的D29型机组低压转子的振动特性进行了分析，指出低压缸缸体在工作转速附近存在结构共振，并针对这个问题提出了现场的处理措施。
The LP rotor vibration of the D29 turbine unit was analyzed in this article, and point out LP cylinder was in structure resonance region around working speed, for this fault the measure was given.
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