摘要
简要介绍了频率响应法测量变压器绕组变形的原理,阐述了利用空心电抗器和平行板电容器模型分析绕组测试图谱的方法,并给出了绕组变形的判断依据和方法,与此同时对变压器绕组图谱进行了实例分析.
The principle of Frequency response method for measuring the deformation of transformer windings is introduced summarily. The method of analyzing the winding testing spectrum is illustrated in detail through utilizing the model of air-core reactor ＆ plate condenser. The judgment basis and method of checking the deformation is given, and the instances of spectrum analysis are given to the deformation of transformer windings.
出处
《机电设备》
2007年第2期13-15,共3页
Mechanical and Electrical Equipment
关键词
变压器绕组变形
频率响应分析法
图谱
deformation of transformer windings
frequency response analysis method
spectrum
