The radioactive level of the online-detection main steam system is a key measurement to improve the utility rate of turbine system of the nuclear power.
在线监测主蒸汽系统的放射水平是提高船用核动力和气轮机系统的可用率和运行重要措施之一。
The temperature of the main steam system is a tipical control of long time-delay, long inertia time and parameter-varying, so it is difficult to achieve a high-quality effect.
火电厂主蒸汽温度具有大迟延、大惯性的特点,且对象特性随负荷变化较大等因素,很难实现稳定和高性能的控制。
Project and system situation in Zouxian Power Plant were introduced, and the piping design parameters and the piping material of main steam system and main feed water system were determined.
对邹县发电厂四期工程和系统状况进行了介绍,确定了主蒸汽系统和主给水系统管道的设计参数,选择了管道材料。
Daily check includes steam system, air compressor system, main workshop and tank farm.
每日巡检区域包括蒸气系统、压缩空气系统、主车间和罐区。
Through analyzing three targets of multifuel fired boiler burning system, we emphatically analyzed the control of main steam pressure.
通过分析混燃锅炉燃烧系统的三大目标,重点分析了其中的主蒸汽压力控制。
Condenser system is the main part of steam power device.
冷凝器系统是蒸汽动力装置的主要组成部分。
The structure, system, performance, operation, maintenanciability of two kinds of main steam isolation valve (MSIV) are analyzed and compared, which provides reference for the setat type of MSIV.
对核电站用两种主蒸汽隔离阀的结构、系统、性能、运行和可检修性进行了分析和比较,为主蒸汽隔离阀的选型提供了参考。
The main steam pressure control system, bed temperature measure system, bed temperature adjust system and action condition of main fuel trip (MFT) are analyzed.
对主蒸汽压力控制系统、床温测量系统、床温校正系统和主燃料跳闸的动作条件进行了详细的分析。
This paper put forward the scheme applying modern control theory-state variable quantity observation and control to boiler's main steam temperature control system as well as parameter tuning method.
提出了把现代控制理论的状态变量观测与控制系统理论应用于主汽温度控制系统的方案和参数整定方法。
The main parts of the system including the steam generator, the evaporator, the preheater, the final condenser, and the seawater tank are described in the paper.
该文介绍了海水蒸发器、预热器、终端冷凝器、海水箱等系统主要设备及海水淡化蒸发工艺流程。
Based on the methods of adaptive inverse control, double loops of disturbance canceling system are designed for the main steam temperature system.
基于自适应逆控制方法设计了主汽温系统的双回路扰动消除系统。
In view of large delay and uncertainty of the main steam temperature object in a power plant, combining with internal model controller, a control system based on adaptive PSD has been designed.
针对火电厂主汽温对象大迟延、不确定性的特点,结合内模控制器设计了基于自适应PS D控制器的控制系统。
This thesis researched the models and the learning algorithm of neural network, raised a main steam control system of power station based on neural network.
本文有针对性地对人工神经网络的各种网络模型及学习算法进行了研究,提出一了种基于人工神经网络的电厂主汽温控制系统。
It is proved that the virtual DCS technology based on LN2000 provide a good software tool for training, application, development according to the example of main steam control system.
主汽温控制系统的实例表明了基于LN2000的虚拟dcs技术为DCS的培训、应用和开发提供了良好的软件平台。
Elbow is one of parts in the system of main steam pipe which is easy to damage.
弯管是火力发电厂主蒸汽管道系统中较易损坏的部件之一。
Ensuring the quality of the main steam temperature control system is an essential part for the unit plant's safe and economical operation in the power plant.
在电厂锅炉运行中,保证主汽温控制系统的控制品质是机组经济安全运行不可缺少的环节。
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.
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。
Vacuum system is important to the turbines economy operation, and vacuum tightness is the main factor that affects vacuum of steam turbine.
汽轮机真空是汽轮机经济运行的关键,真空严密性是影响汽轮机真空的主要因素。
The simulation result shows that this method can solve the disturbance problems and has strong robustness and self-adaptability for disturbance canceling of the main steam temperature system.
仿真结果表明,该方案可较好地解决主汽温系统存在的内、外扰动问题,对主汽温系统的扰动消除具有较强的鲁棒性和自适应能力。
The vacuum system process of PET unit, the design of EG steam ejector shape and support, the selection of support spring and the main points in the ejector pipe design are introduced.
介绍聚酯装置的真空系统的流程、乙二醇蒸气喷射泵的外型型式设计、支座设计、支座弹簧选择及乙二醇蒸气喷射泵配管设计中的要点。
A new superheated steam temperature control system design scheme is proposed, the main controller design is based on Adaptive Network-based Fuzzy Inference system (ANFIS).
提出一种新型的过热汽温控制方案,主控制器基于自适应神经网络模糊推理系统(ANFIS)进行设计。
The simulations on the main steam-temperature control system of the electric plant boiler show that the controller and its training algorithms are possible and effective.
对电厂锅炉主蒸汽温度控制的仿真结果表明了此控制器及其学习算法的可行性和有效性。
The main characteristics of the overspeed protection system of supercritical steam turbines are analyzed.
重点分析超临界汽轮机的超速保护系统的特点。
The software has realized the energy analysis of crude oil gathering system, water-injection system, steam-injection system, artificial lift system and main equipments.
软件基本实现了原油集输、注水、注汽以及机械采油等系统及其主要设备的能量分析。
The main function of the power conversation system, also called secondary system, is to convert the thermal energy from the steam generators to mechanical energy, in turn, electrical energy.
能量转换系统也称为二回路系统,其主要功能就是将SG的热能转化为机械能,然后转化为电能。
Causes of deviation of the main steam flow value indicated in DAS system for Beilun power plant unit 2 are analysed. The problems are found in the original calculation model.
对北仑电厂2号机组DAS系统主蒸汽流量指示值出现偏差的原因进行分析,找出原计算模块中存在的问题。
The building of model of pressure-load character of main-pipe system is helpful to derive the calculation formula of main-pipe total steam load demand.
母管系统压力负荷特性模型的建立有助于推导母管蒸汽总负荷需求的计算公式。
Finally use neural network to do algorithm for the main steam pressure system identification.
最后运用神经网络算法对主蒸汽压力进行系统辨识。
Finally use neural network to do algorithm for the main steam pressure system identification.
最后运用神经网络算法对主蒸汽压力进行系统辨识。
应用推荐