【摘要】 结合灵武600 MW直接空冷机组调试过程中出现的问题,探讨了空冷机组风煤比控制的特点和存在问题,分析了风煤比控制在机组控制中的重要性,研究了过剩空气系数对风煤比控制的影响和工程应用情况,并提出了相应的控制方案。更多还原

【Abstract】 This paper is based on the field tuning of 600MW direct air cooling units at Lingwu power plant,probes the characteristics and existing problems in the control of Ratio of Air to Coal(RAC),analyses the importance of control of RAC in air cooling units,especially,studies the effects of the excess air coefficient on the control of RAC and the practical applications,further more,the corresponding approaches are provided.更多还原