摘要
通过对复合循环空气冷却系统工作原理的分析,在系统设备产、耗功量与性能指标的分析基础上得出机组汽轮机最佳真空。结合算例中机组所在地区的气候条件,从理论上对复合循环空冷系统与算例中选择的蒙东600MW直接空冷系统的做经济性比较。综合分析复合循环空冷系统的经济性收益,进一步证实复合循环空冷系统的可行性,对空冷系统的研究和工程应用具有指导意义。
Based on the composite-cycle air-cooling system works and analysis of the system equipment production, consumption work and performance indicators, derived turbine optimal vacuum of units. Combining the climatic conditions of the unit in example, make the economic theory comparison between composite-cycle air-cooling system and Mondon 600MW direct air-cooling system. Comprehensive analysis the economic beneifts of the composite-cycle air-cooling system, which could provide guiding signiifcance for research and engineering applications of air-cooling system, also further conifrm the feasibility of composite-cycle air-cooling system.
出处
《山东工业技术》
2014年第11期9-10,共2页
Journal of Shandong Industrial Technology
关键词
发电功率增量
环境温度
变工况
最佳真空
Power generation increment
Ambient temperature
Variable working conditions
Optimal vacuum