基于不同信号注入方法的变压器绕组变形检测方法在工程应用中的比较

Comparison of Transformer Winding Deformation Detection Method Based on Different Signal Injection Method in Engineering Application

本文中作者介绍了测量变压器绕组变形的离线检测法和常规带电检测法,提出了一种新的带电检测方法,并阐述了其原理和应用。

The off-line and conventional on-line detection methods for transformer winding deformation are introduced by the authors in this paper. The new method of on-line de- tection is presented. The principle and application are expounded.