Torsional Vibration and Fatigue of Turbine-Generator shafts
Torsional Vibration and Fatigue of Turbine-Generator shafts
复制标题
涡轮发电机轴的扭转振动和疲劳
DOI：
10.1109/tpas.1981.316848
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发表时间：
1981
期刊：
影响因子：
--
通讯作者：
R. Placek
中科院分区：
文献类型：
--
作者：
D. N. Walker;S. L. Adams;R. Placek
传动系统的事件和操作，有可能消除显着的疲劳寿命弗拉姆涡轮发电机轴的描述。介绍了限制汽轮发电机轴系疲劳能力的因素，沿着讨论了在确定的电气干扰后估算轴疲劳负荷的分析模型及其局限性。筛选指导值的基础上提出的IEEE工作组研究高速开关的影响计划开关操作进行了讨论。
Transmission system events and operations which have the potential for removing significant fatigue life fram turbine-generator shafts are described. The factors which limit the fatigue capability of turbine-generator shaft systems are presented, along with a discussion of analytical models and their limitations for estimating the shaft fatigue duty following a defined electrical disturbance. The basis for a screening guide value for planned switching operations presented to the IEEE Working Group studying the effects of high speed switching is also discussed.