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电厂锅炉给水
相关语句
  boiler water feeding
     In order to solve the problem of oxidation etch onto the copper pipes within employing area of steam turbine condenser caused by outdated manual addition of chemicals into boiler's feeding system in thermal power station, a PLC based automatic control system of chemicals addition for boiler water feeding is developed. Operation principle of this system, hardware configuration, and software design are all discussed here.
     为解决火电厂锅炉给水系统中由于落后的人工控制加药而造成汽轮机的凝汽器空抽区铜管等处氧化腐蚀 ,设计了基于 PLC的电厂锅炉给水加药自动控制系统 ,阐述了该系统的工作原理、硬件组成和软件设计
短句来源
  “电厂锅炉给水”译为未确定词的双语例句
     Study on modification of control strategy of boiler feedwater automatic regulation system in Shajiao C Power Station
     沙角C电厂锅炉给水自动调节系统控制策略改造研究
短句来源
     Investigation of PLC-based pH value control system for boiler's feed water in thermal power station
     基于PLC的电厂锅炉给水pH控制系统研究
短句来源
     Application of the Reverse Osmosis Technology in the Make_up Water TreatmentSystem for the Boilers in Power Generation Plant
     反渗透技术在电厂锅炉给水处理中的应用
短句来源
     Moreover, the modified PID control algorithm and Three梐rea梟onlinearcontrol algorithm is combined to a new algorithm called three梐rea梟onlinear桰iAbstractPID algorithm in this paper, and used to the pH control system of the watersupply for the boiler of electrical plant.
     其次,利用改进的PID控制算法和变增益三区段非线性控制算法相结合得到的三区段非线性PID控制算法,并将之应用于电厂锅炉给水加氨pH控制系统中。
短句来源
     Analysis of Closed-loop Identif iability of Feedwater System on Power Station
     电厂锅炉给水系统闭环可辨识性的分析
短句来源
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  相似匹配句对
     A STUDY ON NEW DEOXIDANT IN BOILER WATER IN POWER PLANT
     新型电厂锅炉给水除氧剂的探讨
短句来源
     Analysis of Closed-loop Identif iability of Feedwater System on Power Station
     电厂锅炉给水系统闭环可辨识性的分析
短句来源
     Boiler feeder water control system for 300MW unit of Zhujiang electric power plant
     珠江电厂 300MW 机组锅炉给水控制系统
短句来源
     Investigation of PLC-based pH value control system for boiler's feed water in thermal power station
     基于PLC的电厂锅炉给水pH控制系统研究
短句来源
     Manufacturing for Feedwater Preheater of Boiler
     锅炉给水预热器研制
短句来源
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This paper provides a feasible control pattern,which improves quality of boiler feed water and effectiveness of corrosion prevention) thus prolongs the period of service life. An automatic control system for chemical injection into feed water is designed,using KMM single loop programmable controller.

为提高电厂锅炉给水品质,取得最好的防腐效果,延长机组使用寿命,提供了一个可行的控制方案。设计了给水加药自动调节系统,并给出了用KMM单回路可编程调节器实现的方法。

According to the principle of throttle method flow measurement and the error transfer theory, an error calculation model for the flow measurement has been developed to analyse the influence of every measurement item on the whole system error, and a computer program has been made to calculate the measurement presion of water flow provided for power plant boiler. Finally, a precision figure has been given for the using and designing of the measurement device.

根据节流变压降流量的测量原理及误差传递理论,建立流量测量误差的计算数学模型,分析了测量误差各项对系统总误差的影响。编制了计算机分析程序,对电厂锅炉给水流量测量成套装置的精度进行了分析计算并给出了使用精度图。为节流变压降流量测量装置的设计和使用提供了一个简便实用的误差分析软件。

This paper provides an intelligent controller for chemical water treatment in powerplant by means of single chip micro-computer. The controller adopts the method ofSelf-tuning for PID palameters. Some effective measures are adopted to improve the reliabilityof the controller. It's simple and functional to the design of software and hardware. It hasvast vistas in automatic control system for boiler feed water in power plants.

介绍了用MCS-51系列单片机构成的电厂化学水处理智能控制器,该控制器采用了PID参数自整定的方法,为了提高控制器运行的可靠性采取了一定的措施,软、硬件设计力求简单、实用。在电厂锅炉给水自动控制系统中该装置将有着广泛的应用前景。

 
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