大型汽轮发电机组轴系扭振与监测

Torsional Vibration and Monitoring on Large Turbine-Generator Shaft

本文结合我国大型汽轮发电机组轴系扭振在线监测分析系统(简称TSA)的开发研制,概括介绍了目前国内外比较关注的大型汽发机组轴系扭振与监测问题。TSA系统的应用对于机组的扭振事件分析、经济运行与安全保证是非常重要的。

In accordance with the TSA (Torsional Stress Analyzer of Turbine-Generator Shaft System ) developed in China,this paper introduced the subject of torsional vibration monitoring of Turbine-Generator shaft simply.By applying the TSA to power plant,torsional vibration event analysis , economic operation and safety of Turbine -Generator can be greatly improved.