5kW扭振模拟机组轴系扭振试验研究

Experimental Study on Torsional Vibration of the Shafts of 5kW Simulated Generator

本文在介绍TVAP—M扭振测试分析软件包的基础上,着重介绍了应用TVAP—M在5kW汽轮发电机组轴系扭振模拟机组上进行的一系列机电互作用扭振试验.通过试验确定了该模拟机轴系的扭转固有特性.试验表明:在低频情况下,变频励磁激振是一种行之有效的激振方式.最后利用串补电容方式对机电互作用下的次同步谐振进行了探讨.

Based on introduction to a software package (TVAP-M) used to analyse torsional vibration properties of a shaft,the paper emphasizes on introduction to a set of tests that is finished on the torsional vibration of a 5kW simulated generator's shaft with TVAP-M. It also discusses some exciting methods used in a torsional vibration experiment on the shaft of a great set of generator.