某300MW直接空冷机组风机运行调整研究  

Study on Adjustment Experiment of the Fan for a 300MW Direct Air-cooling Unit

作　　者：高建强[1] 肖雄[1] 

机构地区：[1]华北电力大学能源动力与机械工程学院,保定071003

出　　处：《汽轮机技术》2017年第3期221-223,共3页Turbine Technology

摘　　要：以某300MW直接空冷机组为研究对象,进行春秋季节风机调整实验研究。通过对空冷风机转速的调节,由DPM读取风机转速的调整值、机组背压值和环境温度等,来观察机组各参数的变化及对机组的影响情况。通过对结果进行分析,得到风机转速的变化对机组背压的影响规律,并指导机组的运行。One 300MW direct air-cooling unit was taken as an example for an adjusting experiment of the fan. By adjusting the rotate speed of the fan, reading the adjustment value of the rotate speed, the back pressure and environmental temperature,etc, by DPM, to observe the change of unit parameters and the influence on the unit. Through analysis of the results, get the influence rule of the unit back pressure through adjusting the rotate speed of the fan, and to guide the operation of the unit.

关 键 词：直接空冷 风机 转速 机组背压 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]