3) direct air cooling unit
直接空冷机组
1.
The operating conditions of cation-anion separated bed condensate polishing system used on direct air cooling unit have been inferred and summarized,pointing out the advantages and disadvantages of the said system and problems needing to pay attention in the process of its operation.
对凝结水阴阳分床精处理系统在直接空冷机组中的运行工况进行归纳和总结,指出分床精处理系统的优缺点以及运行过程中应注意的问题,并对系统的优化提出相关建议。
2.
For the 4×600 MW direct air cooling units of Tuoketuo Power Generation Co.
托电4台600 MW直接空冷机组的凝结水温度、氢电导、溶解氧、含铁量等方面的特点明显与常规湿冷机组不同。
3.
)as well as the retrofitting cause of Av6+bypass control system of the indigenous first 2×600 MW direct air cooling units in Guodian Power Datong Power Generation Corporation,analyzes the control tactics of original Av6+bypass control system,puts forward the concrete retrofitting.
介绍了国电电力大同发电公司国内首台2×600MW直接空冷机组AV6+旁路控制系统的控制功能,指出系统不符合现场控制要求的部分(即不能在线监视,不能组态,与DCS系统通信经常中断等)和改造原因,分析了原AV6+旁路控制系统的控制策略,针对当前存在的问题提出了对系统硬件、软件进行具体的改造方案,介绍了具体实施情况,可供同类机组参考。
4) direct air-cooling unit
直接空冷机组
1.
Causes and countermeasures for the load limit in summer for 600MW direct air-cooling units;
600MW直接空冷机组夏季限负荷的原因及解决措施
2.
Causes of level imbalance among exhaust equipments in one 600 MW direct air-cooling unit during its speeding up process were found in this essay through analysis of its structure and operation mode.
通过对直接空冷机组排汽装置结构及运行方式分析,找到了某电厂600 MW空冷机组冲转过程中两侧排汽装置液位产生偏差的原因并提出了改进措施,实际改造证明了这些措施的有效性。
3.
In allusion to the non-uniform phenomenon of flow distribution caused by steam distributing pipe allocating steam to air- cooling element of direct air-cooling unit,flow distribution of steam distributing pipe of certain 200 MW direct air-cooling unit is numerically simulated via computational fluid dynamics software.
针对直接空冷机组蒸汽分配管分配蒸汽至空冷单元的流量不均匀现象,利用计算流体力学软件,对某台200 MW机组蒸汽分配管道的流量分配状况进行了数值模拟。
5) 135 MW direct air cooling unit
135MW直接空冷机组
6) direct air-cooled unit
直接空冷机组
1.
In the light of the problem of the superstandard dissolved oxygen in the feed water of the direct air-cooled unit, analyzes on the causes of the superstandard dissolved oxygen in the feed water of the power plant s boilers, and puts forward some measures for the corresponding treatment.
针对直接空冷机组给水溶氧在实际运行中存在的超标问题,分析了造成电厂锅炉给水溶氧超标的原因并给出了相应的处理措施。
补充资料：超临界燃煤发电机组
超临界燃煤发电机组：指容量为60万千瓦以上，主蒸汽压力达到25兆帕以上，温度达到593－650℃或者更高的参数，并具有一次再热或二次再热循环的燃煤发电装置，具有煤耗低、环保性能好、技术含量高的特点，机组热效率能够达到45％左右。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条