摘要
通过对陕西德源府谷能源有限公司(下称府谷电厂)600 MW亚临界直接空冷机组空冷岛背压运行特性,结合空冷RB新创控制策略,重点解决由于夏季直接空冷机组受到不利风向的影响,在空冷岛上方热空气回流造成机组背压急剧恶化引起机组跳闸,提高机组在高背压恶劣环境下的安全运行。
This paper analyze the backpressure operation characteristics of air-cooled island of 600MW suberitical direct air cooling units in Shanxi Fugu Energy Co. Ltd. utilizing the innovative air-cooled RB control strategy. As in the summer,the hot air above the air-cooled island may reflow when the adverse wind direction oecurs and generate high unit backpressure which will cause the unit to shut down. This paper will focus on resolving such problem to improve tile safe operation in the harsh environment of high backpressure.
出处
《山东电力技术》
2013年第3期63-66,共4页
Shandong Electric Power
关键词
直接空冷机组
RB
背压
direct air cooling unit
RB
back pressure
