Ways Of Improving Efficiency Of Turbine Stages Having High Blade Height To Mean Diameter Ratio

G.A. Filippov; A.R. Avetisyan

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Ways Of Improving Efficiency Of Turbine Stages Having High Blade Height To Mean Diameter Ratio

机译：提高叶片高度与平均直径比的涡轮级效率的方法

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We propose an approximate method for profiling the blades of steam-turbine last stages with a high height to mean diameter ratio taking into account a variable slope along the height that allows better efficiency of the turbine unit to be obtained.

机译：考虑到沿高度的可变斜率，我们提出了一种近似的方法来对具有高高平均直径比的汽轮机末级叶片进行仿形，从而获得更高的涡轮机效率。

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来源
《Thermal engineering》 |2009年第2期|p.153-157|共5页
作者
G.A. Filippov; A.R. Avetisyan;
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作者单位

Moscow Power Engineering Institute (MEI), ul. Krasnokazarmennaya 14, Moscow, 111250 Russia;

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正文语种 eng
中图分类发电、发电厂;
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1. Improving Gas Turbine Efficiency using Optical Pyrometry: MEASURING INDIVIDUAL BLADE TEMPERATURES OF GAS TURBINES CAN IMPROVE OVERALL PLANT EFFICIENCY [J] . D. C. Amory, R. A. Hovan Turbomachinery International . 2004,第1期

机译：使用光学高温法提高燃气轮机效率：测量燃气涡轮机的单个叶片温度可以提高工厂的整体效率
2. Improving the Efficiency of Gas Turbines During Off-Design Operation by Adjusting the Turbine and Compressor Blade Stagger Angles [J] . Schobeiri MT Journal of Applied Mechanical Engineering . 2018,第1期

机译：通过调整涡轮机和压气机叶片的错开角度来提高燃气轮机的非设计运行效率
3. EFFICIENCY OF OPERATION OF A T-250/300-240 TURBINE WITHOUT MOVING BLADES OF LAST STAGES OF THE LOW-PRESSURE CYLINDER [J] . L. L. Simoyu, G. D. Barinberg, V. F. Gutorov Power Technology and Engineering . 2006,第1期

机译：T-250 / 300-240汽轮机在不移动低压缸最后阶段的叶片的情况下的运行效率
4. Development of New 20.9-inch Next-to-last Stage Blade for Improved Turbine Reliability and Efficiency [C] . Dr. Kiyoshi Namura, Mr. Kazuo Ikeuchi, Mr. Toshimi Tan, American power conference . 1998

机译：开发新的20.9英寸倒数第二级叶片，以提高涡轮机的可靠性和效率
5. Jet Diameter Effect on Impingement Jet Cooling on the Leading Edge of a Turbine Blade. [D] . Haider, Syed Abbas. 2015

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6. Does integration of HIV and sexual and reproductive health services improve technical efficiency in Kenya and Swaziland? An application of a two-stage semi parametric approach incorporating quality measures [O] . Carol Dayo Obure, Rowena Jacobs, Lorna Guinness, -1

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7. Improving the Efficiency of Gas Turbines During Off-Design Operation by Adjusting the Turbine and Compressor Blade Stagger Angles [O] . Schobeiri MT 2018

机译：通过调节涡轮机和压缩机叶片错开角度在非设计过程中提高燃气轮机的效率
8. Effect of a Reduction in Blade Thickness on Performance of a Single Stage 20.32 Centimeter Mean Diameter Turbine [R] . Nusbaum, W. J., Kofskey, M. G. 1973

机译：叶片厚度的减小对单级20.32厘米平均直径涡轮机性能的影响

Ways Of Improving Efficiency Of Turbine Stages Having High Blade Height To Mean Diameter Ratio

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