【摘要】 针对空冷机组的特点,在研究百万千瓦湿冷机组的基础上。提出了1 000MW级空冷机组的设计思路,对1 000MW级空冷机组汽轮机热力系统优化、末级叶片选择、排汽装置设计、给水泵配置等设计技术进行了分析讨论,并对其可行性和经济性进行了研究。供工程前期设计时参考。更多还原

【Abstract】 Aiming at characteristics of air-cooled units,and on the basis of researches on mega-watt water cooling units,design ideas of 1 000 MW air-cooled units are proposed.Analysis of design technologies,such as steam turbine thermal dynamic optimization,end--stage blade selection,exhaust design,feed pump configuration,etc.,are carried out,and its feasibility and economy are studied to provide consultation for preliminary design.更多还原