It is difficult to have good performance for chain boiler combustion control system due to large delay time, varying coal's quality and steam load.
大纯时延、煤种多变和蒸汽负荷频繁变化是链条炉难以进行良好燃烧控制的原因。
Through statistics and analysis dealt with the steam output and sales, and got the overall change rules of steam load and the steam pipe heat loss.
对蒸汽热网的蒸汽产量和销售量进行了统计和分析，得出了蒸汽负荷的总体变化规律和总的管网蒸汽损失。
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。
It is difficult to have good performances for chain boiler combustion control system due to much no-load time and variation of coals quality and steam load.
大量延时空载、煤种多变、蒸汽负荷频繁变化是链条锅炉难以进行良好燃烧控制的原因。
The maximum steam load produced by the bark was determined by the bark fixed combustion temperature and the capacity of attemperator system when the basic steam load was given.
在一定的基本蒸汽负荷下，燃树皮产汽负荷的上限值可根据流化床中树皮的稳定燃烧温度和减温系统的工作能力来确定。
The design method was put up according to the base steam load when the character of the combined combustion boiler was taken into account of bark CFB and pulverized coal firing.
针对树皮流化床-煤粉复合燃烧锅炉的特点，提出了流化床按基本蒸汽负荷设计的思路。
At the end proposed the method of using steam load forecasting and method of heat accumulation adjustment to optimize steam load adjusting, to project operation has great practical value.
本文最后提出了采用蒸汽负荷预测和蓄热调节法相结合的方法来优化蒸汽负荷调节，其对工程运行具有较大的实用价值。
So, we're going full steam ahead with our current plan and then, when we know what our electric load will be, we're planning to lease some of those very reasonably priced solar panels.
因此，我们当前的计划是先全部使用地热，然后在我们知道我们将要用到的电力负荷时，再计划去租一些价格比较划算的太阳能电池板。
How to decrease the overspeed while the steam turbine suddenly lose full load is one of the important problems to design the control system of the steam turbine.
如何降低甩负荷时汽轮机组的动态超速始终是汽轮机控制系统设计的重要任务之一。
James Watt's flyball governor (1769) regulated steam flow to a steam engine to maintain constant engine speed despite a changing load.
1769年瓦特的飞球调速器，它是一种调节蒸汽流的装置，即使荷载变化仍可保持蒸汽机的转速不变。 收藏。
Introduction: SH inverted bucket steam trap is especially designed to solve the problems of overheating, high pressure and small load.
产品介绍：SH系列内带集水仓的倒置桶过热蒸汽疏水阀专门用来克服过热，高压，小负荷等多种不力因素。
Introduction: SH inverted bucket steam trap is especially designed to solve the problems of overheating, high pressure and small load.
产品介绍：内带集水仓的倒置桶过热蒸汽疏水阀专门用来克服过热，高压，小负荷等多种不力因素。
The author discusses incidentally the drawbacks of thermal load controls fed with steam flow rate signal that could cause trouble.
目前流行的在热负荷调节系统中引入蒸汽流量信号的弊病。
It has been found that for different coals, the specific heat capacity is nearly the same for a certain load, which can make steam temperature control more precision.
实践证明，对不同煤质，一定负荷下的比热量几乎是相同的，可以使汽温控制得更好。
So the research on load optimization of main-pipe steam pressure control is of great significance.
因此，研究母管蒸汽压力控制的负荷优化具有重要意义。
Using the exergy analysis method, the conception of energy quality character was presented, which indicated the discretion of electricity, gas, coal, steam and hot water, cooling or heating load etc.
基于热力学第二定律的分析方法，按照能质系数的概念确定了电、天然气、煤、蒸汽、热水等各种形式的建筑用能及建筑物耗冷量、耗热量的能源品位高低；
This paper analyzed the cooperative control principle of unit and abnormal situation of load and steam pressure in the process of load change, pointed out method of resolving this problem.
对机组协调控制原理、变负荷过程中负荷与汽压异常情况的分析，提出了解决这一问题的方法。
Superheated steam trap at low temperature, low pressure, a small load of unruly conditions disappeared with the superheated steam generated when the low-temperature condensed water.
过热蒸汽疏水阀能在低温、低压、小载荷的顽劣工况下结合出过热蒸汽失踪时产生的低温凝聚水。
Then taking the domestic 300MW steam turbine condenser as example, the effect of steam turbine load and cooling water temperature on cavitation surplus are calculated.
然后，以国产引进型300MW汽轮机凝汽器为例，计算汽轮机负荷及冷却水温度对水环真空泵汽蚀余量的影响。
Dynamic calculation of steam turbine in load rejection condition is important to the safety of unit.
汽轮机甩负荷动态计算对机组的安全运行起着很重要的作用。
Digital simulation test for the coordinated control system shows that this controller has better control effect, and the load control system and steam pressure control system are well decoupled.
电站负荷控制系统的数字仿真表明，该控制器具有良好的控制效果，使负荷控制和汽压控制系统间耦合大大减小。
During urea production management with CO2 stripping process, the optimum line of energy saving is to control the "3-highs" which are high load, high conversion and high quality by-product steam.
在CO_2汽提法生产尿素的工艺管理上，控制高负荷、高转化率、高质量副产蒸汽是最佳的节能路线。
Based on the characteristics of superheated steam temperature of a drum boiler, a new cascade feedback control system with load feed-forward is designed.
针对锅炉过热汽温的特点，设计前馈-反馈串级复合型控制系统。
The simulation results show that the new control method can efficiently overcome the fuel disturbance and the load disturbance and maintain the stability of main steam pressure.
仿真试验表明，该控制方案可以有效克服燃料量内扰和负荷外扰对主汽压力的影响，维持主汽压力的稳定。
In an aromatic complex unit, the main cause for decrease in hydrogen compressor load was scale formation in steam condenser.
芳烃联合装置凝汽器的结垢是氢气压缩机负荷降低的主要原因。
The existed steam turbine model will face some problems when applied to load rejection condition.
但是现有的汽轮机模型用于甩负荷工况还存在一些问题。
Constructing steam price model and boilers load allocation model, and performing optimization method to calculate the economical load allocation and boilers' operation under limited conditions.
建立了蒸汽定价模型和锅炉出力分配最优化数学模型，运用最优化的方法确定了锅炉的最佳经济运行方式及出力的最优化分配。
This paper analyzes some related problems to the rinsing of steam turbines with load.
就汽轮机带负荷清洗中的有关问题进行了分析。
At the high load condition, change the rotating speed of steam or electricity feed water pumps to ensure the water level of the drum.
高负荷时通过改变给水泵转速改变给水量，用三冲量系统控制汽包水位。
At the high load condition, change the rotating speed of steam or electricity feed water pumps to ensure the water level of the drum.
高负荷时通过改变给水泵转速改变给水量，用三冲量系统控制汽包水位。
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