汽轮发电机轴扭应力与寿命消耗敏感性分析

2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077) Pub Date : 2000-01-23 DOI:10.1109/PESW.2000.849954

Qun Zhou, Yi Zhang, Jiayu Huang

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引用次数: 2

摘要

研究了汽轮发电机组轴系扭应力对设计参数的敏感性。灵敏度准则是为了降低汽轮发电机轴在网络故障高速切换过程中可能承受的高扭转力矩而提出的新概念。在此背景下，对大型汽轮发电机模型进行了研究，并计算了其寿命支出。

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The sensitivity analysis on torsional stresses and life expenditure of turbine-generator shaft

This paper explores sensitivities of torsional stresses to design parameters of turbine-generator shafts. The sensitivity guideline is as a new concept to reduce the high torsional torque to which the turbine-generator shafts might be subjected during high speed switching of network faults. In this context, investigations have been conducted on a large turbine-generator model and its life expenditure is calculated.

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2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077)

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