Analysis and development of a simple emission model for gas turbine combustors 对燃气涡轮燃烧室排气污染的一种简单模型的分析与发展
As to simple turbine, steam discards directly into atmosphere, or into condensator for cooling, then goes back to boiler for use. 冷却剂流经冷凝器不畅。在简单的涡轮机中,蒸汽被排入大气,或进入冷凝器冷凝成水后流回锅炉。
Considering the joint effects from wind and wave, a simple load model of offshore wind turbine system was built. 考虑风、浪的联合作用,建立了近海风力机组的系统载荷模型。
The proposed method is simple and easy to implement in hydraulic turbine governor. 文中所提方法简单,易于在水电机组调速器上实现。
In the new design method, using simple human-computer interaction dialog box, users can get drafting of turbine blade-mold without any manual drawing. 该程序采用简单的人机交互方式,在不需要手工绘图的情况下就能得到叶片模具实体工程图;
A simple and efficient reversing methodology of adjusting featured parameters is proposed for the casting-die profile design of turbine blades. 提出了一种简单高效的涡轮叶片精铸模具型面逆向设计方法:特征参数逆向调整法。
A wheel that rotates by direct action of water; a simple water-driven turbine. 通过水的运动方向旋转的轮子;一种简单的水力涡轮。
A simple mathematical model with high accuracy is essential to the control of a single shaft gas turbine. 建立单轴燃气轮机简单但又具有足够精度的数学模型,对其控制是十分重要的。
An attempt is made to investigate the characteristics of a simple emission model for predicting nitric oxide ( NO) from gas turbine combustors and to explain why this model yields good predictions of the trend in NOx emissions. 作者对一种用来计算燃气涡轮燃烧室排气中的氮氧化物(NOx)的简单模型进行了分析,探讨了它为什么在实际应用中能使计算结果较好地与实验数据相符合的原因。
A new parametric model design procedure for simple cooling turbine blade is developed; 提出了一种涡轮实心叶片及直流冷却叶片的参数化建模方法。
A simple feasible method for expansion turbine pneumatic calculation of vapor-liquid two-phase flow of multicomponent gas mixture is proposed in this paper. The method can simplify the work of design and has enough accuracy. It is applicable to such a case of carrying liquid < 20%. 本文提出了一种简易可行的多组分混合气体汽液两相流澎胀涡轮气动计算方法,大大简化了设计工作,并具有足够的精确度,适用于带液量小于20%的情况。
Compared to the simple gas turbine cycle, the efficiency of the HAT cycle is higher, and the output power is also increased; 在同样的透平进口温度下,HAT循环同简单燃气轮机循环比较,效率有大幅提高,出力增加;
The efficiency of a simple cycle micro turbine is only 17%~ 20%, while a recuperated cycle micro turbine can reach a 30% or higher efficiency. 无回热的简单循环微型燃机效率为17~20%,有回热时可达30%或更高。
A simple and accurate method for monitoring gas turbine reduced speeds 介绍一种简易精确的燃气轮机折合转速的监测方法
This paper presents an automatic governing system based on AC servo motor, which san solve the problem of slow dynamic response and low accuracy of steady-state from simple equipment of small industrial steam turbine. 为了解决小型工业汽轮机组调节、控制系统设备简陋,动态响应和稳态精确度差的问题,提出了一种采用交流伺服电机的自动调节系统。
It can be used properly by adding a new designed regenerator in an existing simple cycle gas turbine to make this gas turbine system reach an optimal performance. 它适用于在现有的简单循环燃气轮机基础上加装一新设计的回热器,可使该系统的性能达到最优。
A simple MATLAB model for wind turbine is presented in this paper. 提出了一种简化的定桨距风力机的MATLAB模型。
A New and Simple Method for Drawing Equi-Efficiency Locus on Combined Operation Characteristics of Hydraulic Turbine 上犹江水电厂水轮机原型运转综合特性曲线的绘制水轮机运转综合特性曲线中等效率线的简捷新绘法
Modeling a Simple Cycle Gas Turbine System and Analyzing Its Off-Design Performance 简单循环燃气轮机系统建模及其变工况性能分析
The visual and simulative calculation of the simple real thermodynamic cycle with twin-shaft gas-generator turbine plant in ship 船用三轴燃气轮机实际简单热力循环的可视化仿真计算
This paper aims at deriving a simple and reliable method for the determination of cyclic variation of exhaust gas pressure and temperature before turbine of an impulse-charged diesel engine, in order to facilitate the design of exhaust gas turbine. 本文的目的是在发动机的设计阶段,给出一种简便可靠的方法,计算出废气涡轮前周期变化的气体压力和温度,以作为脉冲废气涡轮设计工况选择的依据。
A Simple Method of Online Calculation Steam Turbine Exhaust Enthalpy and Error Analysis 凝汽式汽轮机排汽焓的简便算法与误差分析
A simple method for designing a high speed propeller-form turbine of small-type 小型高比速螺旋桨式水轮机的一个简单设计方法
With the characteristics of excellent low velocity performance, low nosie, high safety, simple structure, low cost, the small H-vertical axis wind turbine provides good prospect. 小型H型垂直轴风力机具有低速性能好、噪音低、安全性高、结构简单、成本低廉等优点而拥有很大的市场前景。
The power and efficiency have been greatly improved relative to the simple cycle, and the improvement is especially significant for the micro turbine at low conditions. 其中,系统比功及效率相对简单循环都有很大的提高,尤其是对于微型燃气轮机低工况下性能的提升更为显著。
The standard ke turbulence model, separating the implicit solution method, the SIMPLE algorithm on a single tunnel axial fan internal flow field and wind turbine coupled flow field was simulated. 采用标准K-ε双方程湍流模型,分离隐式求解法、SIMPLE算法对单台隧道轴流风机内部流场及多台风机的耦合流场进行了数值模拟计算。
On the basis of simple parts simulation, turbine disk with complex shape is simulated. 在上述简单零件研究基础上,对复杂形状的涡轮盘零件进行了数值模拟。
The air-cooled Roots vacuum pump has the advantages of simple structure and reliable run, and widely used in large space simulator, turbine balancing devices, and chemical industry. 气冷式罗茨真空泵结构简单、工作可靠,应用广泛。
High-speed permanent magnet ( PM) machine, because of its simple structure, large power density, material saving, high efficiency driving system, is usually used as micro-gas turbine power generation equipment, becomes one of the hot in electrotechnical field. 高速永磁电机作为微型燃气轮机组常用发电设备,具有结构简单、功率密度大、节省材料、传动系统效率高等特点,成为电工领域研究的热点之一。