固体颗粒冲蚀严重影响超常参数汽轮机调节级喷嘴寿命。
Solid particle erosion (SPE) is very critical on the life cycle of control stage nozzle for supernormal parameters steam turbine.
绍核电站汽轮机调节系统反应堆压力控制模式的工作原理。
The working principle of reactor pressure control mode for steam turbine governing system in nuclear power plant has been presented.
分析了山西大同第二发电厂汽轮机调节系统的可靠性、经济性。
The reliability and economics of turbine regulating system in Datong no.
介绍用蒙特卡洛法对汽轮机调节系统的静特性进行计算和分析。
Calculating the static characteristic of turbine governing system with the Monte Carlo method is introducing.
汽轮机调节系统工作的可靠性和灵敏性直接关系到汽轮机的安全运行。
The operation reliability and sensibility of the adjustment system of the turbine have close relations to safety operation of the turbine.
本文根据实际工作中的体会，论述了饱和蒸汽核热电汽轮机调节系统的设讨特点。
This paper describes the design features of a thermal nuclear saturated steam turbine regulation system on the basis of the author 's, practical experience.
对在静止状态下检测汽轮机调节系统动态飞升特性，保障机组安全运行，具有实用意义。
It is of practical significance to measure turbine control system dynamic speed-rising characteristic under stationary state and ensure turbine unit safety operation.
试验结果表明汽轮机调节系统动态特性满足运行要求，以及实现汽轮机小岛运行对大型机组运行的重要性。
It is on trial to express that turbine group for regulation system dynamic characteristic satisfy operation request, and it is important to great turbine unit.
汽轮机调节系统的基本任务是调整汽轮机的内功率，使之与外界负荷的变化相适应，是整台机组的神经中枢。
The basic task of the steam turbine's regulating system is to adjust the inner power of it, and make it to fit the change of external load. It is the nerve center of the whole machine unit.
介绍了研究凝汽式汽轮机调节系统、中间再热式汽轮机调节系统、调整抽汽式汽轮机调节系统及功频电液调节系统的动态特性的数学模型。
Mathematical Model of governing system's dynamic characteristic for condensing turbine, reheat turbine, extraction turbine and power frequency turbine are introduced in this paper.
通过比较分析几种汽轮机调节系统的一次调频动态特性，证明采用一次调频动态特性概念可以本质、全面地反映汽轮机调节系统的一次调频特性。
Through the analysis of several kind of turbo-generator control system, the new concept is proved to be an overall description of primary frequency regulation.
汽轮机在变工况条件下，调节级的计算比较复杂。
The calculation of turbine regulating stage is complex under the variable operation condition.
为了对汽轮机同步器的精确、可靠的控制。改变了传统的磁放大器连续调节思路。
In order to control the synchronizer of turbine exactly and reliably, it must be changed the continuous adjustment used magnetic amplifier in conventional idea.
中间过热器的设计与汽轮机的调节方法有关。
The method of turbine regulation has to be considered in the design of steam boiler reheater.
介绍505e数字调速器和抽汽汽轮机的结构、原理、自动调节的实现及505e数字调速器的使用方法。
Presents the structure and principle of 505e digital speed controller and extraction turbine, the realization of autocontrol and operation of 505e digital speed controller.
部分负荷工况汽轮机的调节配汽特性不仅影响机组运行的经济性，而且直接影响机组轴系的稳定性。
The characteristics of steam distribution system of a steam turbine under part-load conditions will affect not only the economy but also the rotor system stability of the unit.
研究了工业汽轮机数字电液调节系统的动态特性。
The paper studies dynamic characteristic for industrial steam turbine digital electro hydraulic governing system.
在构建汽轮机数字电液(DEH)调节系统状态评价指标体系的基础上，提出了一种可拓评价方法。
On the basis of establishing a status evaluation index system of steam turbine DEH (digital electro-hydraulic) control system, proposed was an extensible evaluation method.
简要介绍了采用汽轮机拖动高炉鼓风机调节与保护的要求、控制原理及其系统设置，并提出了应用中应注意的问题。
The regulation and protection requirements, control principle and system installation for BF blast are described in brief, and problem to be paid attention in application is put forth.
优化了300MW汽轮机的调节级，采用了子午面端壁收缩的弯曲叶栅，动叶为自带围带三销钉三联叶片，再用铆接围带形成整圈联结叶片。
The control stage of improved 300MW steam turbine used bowed static blade cascades with convergent tip endwall and integral shroud triple pin rotating blades.
应用汽轮机调速器调节原理分析汽轮机调速系统故障，根据故障现象判定故障原因制定解决方法，排除故障。
Turbine governor of regulation principle of speed turbine system failure, according to determine cause of the malfunction fault phenomenon developed solutions, troubleshooting.
由于汽轮机控制系统是与锅炉给水调节方式密切相关的，实际上汽轮机控制与给水调节已经成为一个不可分割的整体。
Both the turbine control system and the boiler feed water adjust way are intimate correlated, so turbine control and feed water adjust can not be divided.
文中叙述了该机组的热力系统、电站布置、汽轮机本体、调节保安油路系统、蝶阀以及几种主要辅助设备的设计情况。
Design considerations for the thermodynamic system, plant layout, steam turbine proper, the oil system for governing and safety control, butterfly valves and some major auxiliary equipment are given.
低载运行稳定性是中间再热汽轮机运行稳定性的关键所在，也是机组调节系统设计的重要依据。
Low load stability is the key point of operation stability of reheat steam turbine, it is also the main basis of the design of the control system.
将可编程控制器用于电站的25MW汽轮机的控制中，实现汽轮机的转速及负荷自动调节。
The application of programmable controller to 25MW turbine controlling. realizes automatic adjusting of speed and load of turbine.
再热式汽轮机已同锅炉组成单元机组运行，因此必须根据单元机组整体的动态特性来整定汽轮机的功频调节系统。
The reheating turbine and boiler are operated as single unit, so the turbine speed-power control system must be adjusted in accordance with the dynamic characteristic of the whole unit.
提出了汽轮机主汽阀和调节阀阀壳低周疲劳寿命和蠕变寿命的定量设计方法，并给出了应用实例。
The paper also presents the low cycle fatigue life and creep life's quantificational method of steam turbine's main stop valve and control valve, and applied examples.
以一台300MW汽轮机组的调节级静叶栅为研究对象，就轴封漏汽对叶栅二次流及出口流场的影响进行了数值模拟。
In this paper the effects of gland leakage on the secondary flow and outlet flow fields in the governing stage stator cascade of a 300mw turbine set are simulated numerically.
数字式电液调节系统(DEH)是控制汽轮机运行的核心，其负荷调节系统控制性能的优劣直接影响整个机组的正常运行。
Digital electro-hydraulic control system (DEH) is the core of turbine control system, then the performance of load control system determines whether the unit can run better.
本文讨论汽轮机采用功频调节系统时，锅炉-汽轮发电机单元机组负荷反馈控制系统的整定问题。
The problem of tuning of the load feedback control system of boil-turbogenerator unit, as the turbine is equipped with power-frequency control system, is discussed in this paper.
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