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强度计算与汽轮机叶片断裂事故分析
Strength Calculation and Analysis of Rupture Blade Accidents of Steam Turbine
【摘要】 通过对某电厂9#机叶片断裂事故分析和叶片强度详细计算,找出叶片断裂原因并提出限负荷运行方案,在同类型机组上具有广泛推广价值.
【Abstract】 By analyzing the rupture blade accidents of No.9 turbine in a power plant and carefully calculating the rupture strength, the causes of the rupture blade are found out and therefore a plan of limiting load function is put forward. This plan has a wide practical value for the same type unit.
【关键词】 汽轮机;
强度计算;
叶片;
安全倍率;
【Key words】 steam turbine; strength calculation; blade; rupture safety factor;
【Key words】 steam turbine; strength calculation; blade; rupture safety factor;
- 【文献出处】 长沙电力学院学报(自然科学版) ,Journal of Changsha University of Electric Power(Natural Science) , 编辑部邮箱 ,2003年02期
- 【分类号】TK262.3
- 【被引频次】2
- 【下载频次】191