摘要
介绍了马刀型静叶的开发,采用这种叶片可以在根部产生逆压力梯度,从而减少了二次流损失,提高了叶片的气动效率。该机组已在洛河电厂实施,运行结果表明,各项指标都达到了设计目标。
Development of Bowed Stator Blade is introduced in this paper.Counter pressure gradient at blade hub can be produced when this blade is uscd. Thereby, secondary flow loss is reduced and blade aerodynamic efficiency is improved. The optimized machine has been put into operation in Luohe Power Plant, performance shows that the efficiency exceeds the expected values.
出处
《热力透平》
2003年第1期32-35,共4页
Thermal Turbine
