Turbine-Generator Shaft Torques and Fatigue: Part I - Simulation Methods and Fatigue Analysis
Turbine-Generator Shaft Torques and Fatigue: Part I - Simulation Methods and Fatigue Analysis
复制标题
涡轮发电机轴扭矩和疲劳：第一部分 - 仿真方法和疲劳分析
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
A. Parikh
中科院分区：
文献类型：
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作者：
M. Jackson;S. D. Umans;R. Dunlop;Stanley H. Horowitz;A. Parikh
本文是两篇关于电力系统扰动和运行实践对汽轮发电机轴的影响的论文中的第一篇。本文介绍了扭转振动引起的轴疲劳损伤的分析技术。疲劳模型的详细发展。算例说明了该方法在计算汽轮发电机近区三相故障高速重合闸引起的轴系寿命损失中的应用。
This paper is the first of two papers concerned with the effects of power system disturbances and operating practices upon turbine-generator shafts. The paper presents techniques for the analysis of shaft fatigue damage due to torsional oscillations. The detailed development of a fatigue model is presented. An example illustrates the use of the techniques for calculation of the loss of life of a turbine-generator shaft due to high speed reclosing of a close-in three phase fault.