直接空冷系统的传热性能是火电厂空冷机组优化运行和设计的重要依据。
The heat transfer performance of the direct air-cooled system is of the most important basic parameter for the optimal operation and design of the steam power unit.
介绍了在机组优化运行管理工作中对机组经济性进行在线监测的基本方法,即耗差分析方法。
This paper introduces the method of online performance analysis of generating units used in the optimal operating management, which is called Heat Deviation analysis (HDA).
测试结果和实际应用表明该模型适用于汽轮发电机组优化运行专家系统中实时数据的在线动态预测—验证。
The experimental result and practical application indicate that the model is applicable to on line real time data forecasting va…
测试结果和实际应用表明该模型适用于汽轮发电机组优化运行专家系统中实时数据的在线动态预测—验证。
The experimental result and practical application indicate that the model is applicable to on line real time data forecasting validating for turbogenerator operatin…
第一部分分析了数据挖掘技术在火电机组优化运行的研究现状及可行性,并介绍了单元机组运行调节的内容、基本方法。
The first part is to analyze current status and feasibility of data mining technology in optimal operation of thermal power units, and introduce regulation, basic methods.
此外,母管制机组间的负荷优化分配是母管制电厂运行中常遇到的问题之一。
Furthermore, Load optimizing distribution of main-pipeline unit is one of problems in the running of main-pipeline power plant.
论述了TC 201空气压缩机组性能运行状况和工艺参数优化。使之降低蒸汽消耗,降低生产成本。
The operation condition and technological parameters optimization and adjustment of TC201 air compressor units are introduced. The steam consumption is reduced, the production cost is decreased.
机组设计中采用的整体化设计、少维护时间和低运行费用等设计理念,不断优化的设计值得借鉴。
The idea of design for this unit is worth learning and using for reference by all designers, for example, integrative design, less maintenance time, lower running cost and continuous optimized design.
随着电力体制改革的进一步深化,如何更好地优化机组运行,提高电厂的竞争能力成为火电厂关心的重要问题。
With the reform of power system, fossil-fired power plants are increasingly concerned about the optimization of plant operation so as to enhance their competitiveness.
电力企业是消耗能源的大户,提高机组的经济性、降低成本,实时地监测机组经济性能并进行运行优化意义重大。
Electric power industry is major custom of energy consumption, so how to raise economy of the thermal power, monitor units' economical performance and optimize operation online has important meaning.
另外,采用解耦控制和一次调频等策略的优化,使机组更适应AGC守口子运行的要求。
Optimization of such strategies as decoupling control and primary frequency modulation was adopted at the same time to make the unit meet the requirement of AGC operation even more.
摘要电站锅炉运行优化的基础是必须准确掌握机组性能和运行状况。
The basis of optimizing power plant boiler's operation is to master the function performance and running conditions of units.
工业现场实际运行的结果表明,控制系统可以在机组安全区范围内降低注水单耗,节能优化效果明显。
The application of the control system reveals that the unit consumption of water flooding can be reduced in a safety range and the effect of energy-saving optimization is appreciable.
优化后的机组试验结果表明,机组运行的安全经济性得到了提高。
The result of optimization testing shows that the security and economy of units' operation are improved.
然后,给出网流法在调度周期上跨时段采用边际机组与边际成本概念优化运行方式的算法。
Then, optimization-based scheduling of pumped storage units with the concept of marginal unit and marginal cost is described across time intervals in the dispatch period.
运行优化目标值的确定是火电厂运行优化的关键环节,是联系机组性能计算与偏差分析的桥梁和纽带。
Determining key parameters' optimization values is a major step of operation optimizing in the thermal power plant. It is the bridge of performance calculation and deviation analysis of units.
以单元机组为研究对象,基于运行数据计算获取的单元机组能耗特性曲线,建立了负荷优化的目标函数及对应的约束方程。
According to the energy consumption characteristics curves gotten from operation data, the load optimal objective function and the restrained equation were constructed for thermal power unit.
这种决策方案充分考虑了机组的安全性、经济性指标,从总体上达到了泵站运行的最优化。
With fully consideration on the unit's secure and economical indices, the decision-making scheme achieves the optimal operation of pumping station as a whole.
介绍变速泵站优化运行及变速泵机组最佳台数的选择。
The optimized operation of pumping station with variable speed drive (VSD)and the selection of number of pump-units in the station are discussed.
利用等效热降法理论以及热力发电厂热力系统经济性状态方程的理论,采用经典优化方法对运行机组的热力系统进行结构优化。
Studying the structure optimization of the operating unit thermodynamics system with the classic optimization method, using the theory of equivalent enthalpy drop and state equation.
现场实际机组运行状况比较表明,该优化系统为确保机组稳定优化运行提供了保障。
The operation status of the units shows that the optimal system provided pledge for stable optimal operation.
为此,根据企业利润最大化原则建立机组经济运行数学模型,并用改进粒子群算法对模型优化求解。
In this paper, based on the principle of maximum profit, a mathematical model of unit which is unit economy operation is presented.
根据吸附式制冷机组的运行特性,利用方差分析的方法,对两台吸附式制冷机组的并联运行模式进行了优化。
According to the operation performance of adsorption chillers, optimizes the parallel operation mode of two adsorption chillers by means of variance analysis.
这种优化方法由相互关联的三部分组成:发电机组的年度检修计划、月和日的运行计划。
This optimization approach consists of three parts: The annual MS, the monthly and the daily operation scheduling of power systems.
该优化参数已经成功应用于三峡机组,实践表明针对现场的励磁运行参数优化工作值得大力推广。
With the successful application of the optimal scheme on the Three Gorges Units, it has been proved worthwhile optimizing excitation system parameters according to in-situ conditions.
利用计算机运行管理系统开展机组运行优化管理工作时,需对影响汽轮发电机组运行性能的各类因素进行耗差分析。
It is necessary to analyse the various factors that affect the operation performance of generating units while promoting operation optimization of units with operation management system.
该锅炉运行优化技术在邯郸热电厂200MW机组锅炉上取得了令人满意的效果。
This technique has already produced satisfactory effects on set of 200mw boilers in Handan Thermal Power Plant.
由改造后性能试验数据,分析了凝汽器改造的节能效果,说明凝汽器改造是减小冷端损失,优化汽轮机冷端系统运行性能,提高机组经济指标的必要手段。
Condenser energy saving reform is essential means of reducing cold end loss, optimizing operational performance of cold end system, improving unit economical characteristic.
对某电厂200MW燃煤机组运行过程中的煤粉细度进行优化分析,得出煤粉细度对机组运行性能的影响规律。
Based on one 200 MW coal-fired power unit, the optimization of the pulverized coal-fired fineness has been studied.
对某电厂200MW燃煤机组运行过程中的煤粉细度进行优化分析,得出煤粉细度对机组运行性能的影响规律。
Based on one 200 MW coal-fired power unit, the optimization of the pulverized coal-fired fineness has been studied.
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