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汽轮机低压缸通流效率实时分析算法的研究
Real-Time Calculating Arithmetic Research on Low Pressure Casing Efficiency for Steam Turbine
【摘要】 为满足火电机组实时性能分析的需要 ,探讨了再热机组汽轮机低压缸通流效率计算的简化方法。数值计算结果表明 :该方法具有计算简洁、速度快、测点少和精度较高等优点。图 1表 5参 4
【Abstract】 In order to meet the needs for performance analysis of thermal power units, it is discussed in this thesis that the calculating models of low pressure casing efficiency of steam turbine is predigested. The arithmetic is researched so that performance calculation of the steam turbine is more fast and simple and exact.
【关键词】 汽轮机;
低压缸;
通流效率;
计算;
【Key words】 steam turbine; low pressure casing; flow efficiency; calculation;
【Key words】 steam turbine; low pressure casing; flow efficiency; calculation;
【基金】 东南大学自然科学基金 (XJ0 0 0 3 0 6)
- 【文献出处】 动力工程 ,Power Engineering , 编辑部邮箱 ,2002年03期
- 【分类号】TK263.1
- 【被引频次】22
- 【下载频次】251