大型汽轮发电机组定子端部绕组固有频率的测试方法及应用

Measuring Principle and Method For Inherent Frequency of End Connection winding of stator in Large Turbo—Generator And Their Application

文章阐述了大型汽轮发电机定子端部绕组引线固有频率测试的目的和意义。介绍了测试的基本原理及现场测试情况。提出了对其推广应用方面的一些看法。

This paper addresses the purpose and significance of inherent frequency measurement of leads to stator end winding of large turbo generator,and introduces the measuring principle and the measuring work at site.The authors offer some view points on the application of this method.