Sensitivity analysis of torsional vibration behavior of the shafting of a turbo generator set to changes of its mechanical parameters

2007, Volume 1, Issue 4

Abstract

Keywords

Related Research

Frontiers in Energy >> 2007, Volume 1, Issue 4 doi: 10.1007/s11708-007-0072-4

Sensitivity analysis of torsional vibration behavior of the shafting of a turbo generator set to changes of its mechanical parameters

1.School of Power and Mechanical Engineering, Wuhan University, Wuhan 430072, China; 2.Henan Electric Test Research Institute, Zhengzhou 450052, China; 3.Dongfang Steam Turbine Works, Deyang 618201, China

Available online: 2007-12-05

HTML15 PDF 3 Collect 0

Next Previous

Abstract

Aiming at a 300 MW turbo-generator model, the sensitivity of natural torsional frequencies and modes of torsional vibration (TV) to the rotational inertia and stiffness of the turbo-generator were analyzed. Calculation results show

Keywords

Calculation ; MW turbo-generator ; sensitivity ; stiffness

Related Research