火电机组模型,thermal power unit model
1)thermal power unit model火电机组模型
1.The thesis studied the parameter identification of 500MWthermal power unit model based on the on-line data.本文研究基于现场数据的500MW火电机组模型参数辨识,分析讨论控制系统闭环可辨识性,给出几种可辨识条件;选取机组动态变化过程中数据,满足输入信号的持续激励条件;针对电厂运行数据特点,采用野值识别、剔除与补正,噪声去除,数据平滑等方法做数据预处理;分析制粉过程、锅炉蓄热、过热器差压、汽轮机动态的特点,建立500MW火电机组简化模型,分析模型中参数可辨识性,给出参数辨识方案;以汽轮机动态过程模型为辨识对象,利用Hopfield神经网络优化算法进行参数辨识;检验所得模型,结果表明模型的适应度较高,辨识结果较好。
英文短句/例句
1.Parameter Identification Methods of Thermal Power Unit Model Based on the Real-time Data;基于实时数据的火电机组模型参数辨识方法
2.Parameter Identification of Thermal Power Unit Model Based on the On-line Data基于现场数据的火电机组模型参数辨识
3.The study of Thermal power generator energy consumption-electricity Cost dynamic model火电机组能耗-供电成本动态模型研究
4.Research on the Performance Calculating Models in Reheating Units;大型火电再热机组性能计算模型研究
5.Research on Dynamic Mathematical Model of the Heat Recoup System for Large Thermal Power Unit;大型火电机组回热加热系统数学模型的研究
6.The Mathematical Modeling and Real-time Simulation of 600MW Power Unit;600MW火电机组动态模型及其实时仿真研究
7.Research of Modeling and Simulation for Large Thermal Power Unit Based on Matlab/Simulink;基于Matlab/Simulink大型火电机组建模与仿真研究
8.Research and Application of the General Mathematical Models for Performance Optimization of Fossil-fired Power Unit火电机组性能优化通用数学模型的研究与应用
9.General Models and Their Application of Thermal Performance Tests Indexes for Coal-fired Power Units火电机组热力试验计算指标的通用模型及应用
10.General matrix model of exergy destruction distribution of thermodynamic system and its components for coal-fired power unit火电机组热力系统与设备损分布通用矩阵模型
11.STUDY ON MODEL PREDICTIVE CONTROL OF SUPERHEATED STEAM TEMPERATURE FOR 300 MW COAL-FIRED UNIT300MW火电机组过热蒸汽温度模型预测控制研究
12.Selection Method of Variable of Standard Coal Consumption Rate Model of Thermal Power Generating Units火电机组标煤耗率模型的变量选择方法
13.Software Design of the Turbine Model of 135MW Unit Simulator Exploitation;135MW火电机组培训仿真机开发—汽轮机部分模型软件设计
14.Modeling Method and Model Application of Power Station Thermal System Based on Operation Data Theoretical Analysis and Algorithm Study on Bi-level Logistics Terminals Planning Model;基于运行数据火电机组热力系统建模方法及模型应用研究
15.Research on Mathematic Model of Regenerative Air Preheater of Large Thermal Power Unit;大型火电机组回转式空气预热器数学模型的研究
16.Establish and Study of All-process Simulation Model for the Turbine of 350MW Thermal Power Units;350MW火电机组汽轮机全过程仿真模型的建立与研究
17.Application of electrostatic-bag precipitator in high capacity thermal power generation unit电-袋除尘器在大型火电机组的应用
18.Modeling and Simulation of 600MW Steam Turbine System;600MW火电机组汽轮机系统建模与仿真
相关短句/例句
generating unit simulation math-model火电机组仿真数学模型
3)Low capacity thermal-units小型火电机组
1.Low capacity thermal-units have several advantages, such as: short construction period, easy operating and maintenance, quick responsibilities.小型火电机组具有建设周期短、运行维护简单,启停迅速、适合系统调峰等优点,但其效率低下、污染严重、发电成本高等缺点也十分明显。
4)large-scale coal-fired power unit大型火电机组
1.This study aims at theoretical research and engineering development for on-line monitoring of thermal economical performance oflarge-scale coal-fired power unit.论文对大型火电机组热经济性在线监测进行了理论研究与工程开发。
2.This study aims at theoretical research and engineering development for on-line monitoring and diagnosis of thermal economical performance oflarge-scale coal-fired power unit.论文对大型火电机组热经济性在线监测与诊断进行了理论研究与工程开发。
5)thermal power unit火电机组
1.Research on economic efficiency of low load operation in largethermal power units;大型火电机组低负荷运行经济性研究
2.Energy-loss analyzing model based on asset/architecture reuse technology forthermal power unit;基于构件/构架复用技术的火电机组能损分析模型研究与实现
3.Research of compound fuzzy control and its application tothermal power units复合模糊控制在火电机组中的研究进展及应用前景
6)Power unit火电机组
1.Based on the existing information source in the power plant, the Energy loss Analysis System for power unit in Client/Server is developed, in which three new math models is used and so this system has the charteristics of high accuracy, convenient maintaining and saving the computer source of the power plant.利用火电厂现有的信息资源 ,开发了Client/Server模式下的火电机组耗差分析系统。
2.This article discusses the significance and the method to attain some operation index when diagnosing the energy\|loss and analyzing energy\|saving for power unit under different loads.论述了变工况下对火电机组进行能损诊断和节能分析时，各运行指标应达值确定的重要性和方法，并以某国产引进型３００ Ｍ Ｗ 机组为例进行计算，计算结果表明：变工况下运行指标应达值需通过对运行方式、机组负荷、环境条件等因素的综合计算和分析确定。
3.With the implementation of saving energy and declining energy loss in power plant and the increasing request of the units’operational level,it is very important to research thermal power unit optimization operational guidance.随着火电厂节能降耗工作的开展和对机组运行水平要求的提高,研究火电机组运行优化指导具有非常重要的意义。
延伸阅读
AutoCad 教你绘制三爪卡盘模型,借用四视图来建模型小弟写教程纯粹表达的是建模思路,供初学者参考.任何物体的建摸都需要思路,只有思路多,模型也就水到渠成.ok废话就不说了.建议使用1024X768分辨率 开始先看下最终效果第一步,如图所示将窗口分为四个视图第二步,依次选择每个窗口,在分别输入各自己的视图第三步,建立ucs重新建立世界坐标体系,捕捉三点来确定各自的ucs如图第四步,初步大致建立基本模型.可以在主视图建立两个不同的圆,在用ext拉升,在用差集运算.如图:第五步:关键一步,在此的我思路是.先画出卡爪的基本投影,在把他进行面域,在进行拉升高度分别是10,20,30曾t形状.如图:第六步:画出螺栓的初步形状.如图第七步:利用ext拉升圆,在拉升内六边形.注意拉升六边行时方向与拉升圆的方向是相反的.之后在利用差集运算第八步:将所得内螺栓模型分别复制到卡爪上,在利用三个视图调到与卡爪的中心对称.效果如图红色的是螺栓,最后是差集第九步:阵列第10步.模型就完成了来一张利用矢量处理的图片
