steam temperature

Research on model predictive control of reheat steam temperature for large scale coal-fired units

大型燃煤机组再热汽温模型预测控制研究

The treatment for abnormal variation of the fifth stage extraction steam temperature concerning 200 MW steam turbine unit in Hebi Power Plant has been presented.

介绍鹤壁煤电公司200MW汽轮机组五段抽汽温度异常变化的分析和处理。

The Design of the Lead-Lag Compensator for Boiler Steam Temperature Feedforward Control

锅炉汽温超前&滞后补偿型前馈控制器设计

A Study of the Reheat Steam Temperature Regulation Methods for Large-sized Boiler Units

大型机组再热汽温调节手段研究

The temperature of reheat steam directly influences the efficiency of a power station.

再热蒸汽温度直接影响电站的经济性.

A new superheated steam temperature control system is derived by combining the dynamic matrix proportion integration control arithmetic with the cascade control structure.

通过将动态矩阵比例积分控制算法与串级控制相结合，提出了一种新的火电厂锅炉过热汽温控制方案。

Based on the matrix method, two mathematical models influenced by each extraction steam pressure loss and terminal temperature difference on thermal economy of unit are established.

本文基于矩阵法，分别建立了定流量条件下抽汽压损、加热器端差对机组热经济性影响的数学模型。

Investigation on the Method of Thermal Calculation for Boilers and Their Steam Temperature Trouble

锅炉热力计算方法与汽温问题的分析研究

Application of internal model and self-adaptive PSD controller in the main steam temperature controlling system

内模自适应PSD控制器在主汽温控制中的应用

Increasing the main steam outlet temperature will increases the available enthalpy drop in the turbine.

提高主蒸汽出口的温度会增加蒸汽在汽轮机中的可用焓降.

A new cascade feedback control system with load feed forward of reheat steam temperature paper.

提出了一种新型具有负荷前馈—串级反馈的再热蒸汽温度控制系统.

Terminal reheat air conditioning system Optimization Investigation of Re-heated Steam Temperature Control System of Power Plant

末端再加热式空气调节系统火电厂再热汽温调节系统的优化研究

Shaft vibration and bearing temperature increases at shifting steam turbine inlets mode in some turbine-generator sets.

部分大型汽轮机组在进汽方式切换时,高压缸轴承振动与瓦温存在爬升现象.

Steam Temperature Adjustment of Large Power Plant

大容量机组蒸汽调温浅析

Steam Temperature Deviation Test and Numeric Calculation for Domestically-made Boilers of 2008 t/ h

国产2008t/h锅炉汽温偏差试验和数值分析

These measures include adopting the emergency diesel generator, steam turbine-driven hydrostatic test pump and high temperature O-ring which is able to withstand 288 ℃ during station blackout.

这些措施包括配备应急柴油发电机、配备气轮机驱动的水压试验泵、采用耐288℃高温的O形圈。

As the main steam temperature control with the lag, double-loop regulation scheme used to implement the use of cooling water on the main steam temperature control.

针对主蒸汽温度调节中被调对象的滞后性，双回路的调节方案用来实现利用减温水对主蒸汽温度的有效控制。

When tube wall strength can not bear inner steam pressure tube, blowout of temperature tube occurs.

当管壁强度无法承受管内蒸汽压力时, 导致低温过热器管爆裂.

Discussion on the Practical Technology for Reheat Steam Temperature Adjustment in Domestic Utility Boilers

国产电站锅炉再热汽温调节实用技术探讨

Analysis on Influence of Heater Terminal Temperature Difference on Economics of Heat Supply Steam Turbine Set

加热器端差对供热机组经济性影响的分析

Analysis of "W" Flame Boiler Main Steam Temperature Control

W火焰锅炉主汽温度控制探析

Modeling of power Plant Superheated Steam Temperature Based on LS-SVM

基于LS-SVM的电厂过热汽温仿真研究

Cause analysis and countermeasures of low steam temperature and combustion instability of large size boiler

大型锅炉汽温偏低和燃烧不稳原因分析及措施

Due to the main monitoring local parameters including the main steam pressure and temperature, reheat steam temperature, back pressure, heater terminal temperature difference, etc. deviating from the design values frequently during unit practical operation, it affects unit thermal economics.

火电机组在实际运行中，其主要监控的局部参数包括主蒸汽压力、主蒸汽温度、再热蒸汽温度、背压、加热器端差等经常会偏离设计值而影响机组的热经济性。

Simulations of the main steam temperature control in power plants show that the controller performs well.

火电厂主汽温控制的仿真结果表明了这种控制器具有良好的控制性能.

When the steam temperature raises or continues to raise the steam pressure and the condensate discharged from sample slowly, the seepage rate increases slightly.

当提高蒸汽温度或继续提高蒸汽压力后，冷凝水缓慢排出试样，渗流率有所提高；一旦蒸汽通过试样，试样将被迅速加热，渗透率也迅速增大。

An analysis of steam temperature regulation of a 500 MW Unit

500MW机组蒸汽温度调节过程分析

Analysis of Superheated Steam Temperature Characteristic Test and Improvement Project of Control System

过热汽温特性试验分析及控制系统改造方案

Investigation on Main Steam Temperature Lower than Design Values in Type DG 220/ 9.8-4 Boiler

DG220／9.8－4型锅炉主蒸汽温度低于设计值的探讨

Model predictive control of superheated steam temperature system based on neural network

基于神经网络的过热汽温模型预测控制