Using FEM to model the rotor system of ultra supercritical steam turbine, treating the rotating rotor and static bearing-foundation as a coupling whole, the program is compiled.
考虑汽流激振的超(超)临界汽轮机转子系统的稳定性分析是个较新的课题。
The characteristics of steam distribution system of a steam turbine under part-load conditions will affect not only the economy but also the rotor system stability of the unit.
部分负荷工况汽轮机的调节配汽特性不仅影响机组运行的经济性，而且直接影响机组轴系的稳定性。
Presently, the method of steady state unbalanced currents is widely used in the field test of torsional vibration characteristics of large-scale steam turbine generator rotor system.
目前大型汽轮发电机组轴系扭振特性的现场试验中广泛采用稳态不对称短路变频激振法。
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