滑压运行是指汽轮机在不同工况运行时,不仅主汽门是全开的,而且调速汽门也是全开的,这时机组功率的变动是靠汽轮机前主蒸汽压力和温度的改变来实现。定压运行高负荷时经济性好,对负荷反映速度快。低负荷时节流损失大,给泵电耗高。滑压运行时,对负荷反映速度慢,低负荷时损失小,高负荷时效率低,所以低负荷采用滑压运行,高负荷改定压。
机械专业英语词汇 ... sliding platform 移动平台车 sliding pressure operation 滑压运行 sliding pressure shutting-down 滑参数停机 ...
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... variable-pressure drop 可变压降 variable pressure operation 滑压运行,变压运行 variable pressure wind tunnel 变压式风洞 ...
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Through the comparison and analysis of the above indexes, the optimal sliding pressure operation mode is obtained. Moreover, the optimal operation mode in low load of a 300MW unit is determined.
通过对上述各项指标的分析比较,得到了机组滑压运行的最佳运行方式,进而确定了机组变负荷运行方式。
参考来源 - 300MW汽轮机滑压运行热经济性评价方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
针对滑压运行调峰机组燃煤电站锅炉燃烧系统特点,设计一套新颖实用的控制方案。
According to the features of combustion control system of coal-fired utility boiler, a novel practical control strategy is presented.
本文介绍了除氧器滑压运行的优点和问题以及除氧器滑压运行防止给水泵入口汽化的措施。
This paper introduces advantages and problems of sliding pressure operation of deaerator, states measurements to prevent boiloff of entrance of water - supplying pump.
该文采用机理分析和数据拟合的方法,建立330 MW机组滑压运行下大负荷变化范围内的模型。
The 330mw simplified unit model, running in sliding pressure condition with a large load variation is constructed by means of the mechanism analysis and data fusion methods.
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