Application of ANSYS in the hydraulic generator rotor bracket crack
The rotor vibration of the unit is sensitive to the running conditions for the turbine group low head, high flow characteristics. It easily lead the rotor bracket of oblique arm structure to crack. The reason of rotor bracket cracks is proved by ANSYS analysis and its repair program have been identified. Running for some time after repair, the main parameters, such as air-gap and other unit operation , have been analyzed. The results are satisfactory, which verifies that the analysis of the rotor bracket crack repair is objective and reasonable.
the rotor bracket ANSYS analysis of crack repair run
Zhenggui Li Fengyu Yang Xiaoxuan Pu Junhui Chen Guolei Si
Institute of Energy and Power Engineering Lanzhou University of Technology, Lanzhou 730050, China Ga Institute of Energy and Power Engineering Lanzhou University of Technology, Lanzhou 730050, China Gansu Chaijiaxia Hydropower Station, Lanzhou 730065, China
国际会议
大连
英文
1058-1061
2011-10-19(万方平台首次上网日期,不代表论文的发表时间)