摘要
介绍了某电网利用频率响应测试变压器绕组变形的情况,分析总结了其特点和影响因素,提出了绕组变形的基本诊断方法,并举出实例阐述实际应用过程中如何避免误判断。
The paper introduces the development situation of the assay of transformer winding deformation based on the frequency response in Yichang power network, The character and influence factor are analyzed, and the basic diagnosis method about the winding deformation is put forward. Examples are given to explain how to avoid making wrong judgment during practical process.
出处
《高压电器》
EI
CAS
CSCD
北大核心
2006年第1期66-69,72,共5页
High Voltage Apparatus
关键词
变压器
绕组
变形
频率响应分析
短路阻抗
transformer
winding
deformation
frequency response analysis
short circuit impedance
