测量短路电抗是判断变压器绕组变形的有效方法  

Measuring the Short-Circuit ReactanceAn Effective Method for Judging the Deformation of Transformer Windings

作　　者：曾刚远 

机构地区：[1]沈阳变压器研究所

出　　处：《变压器》1998年第8期13-17,共5页Transformer

摘　　要：从理论和实践的结合上阐述了测量短路电抗可以判断变压器绕组是否变形的道理，分析了三相变压器不同联结组短路阻抗的测量计算方法，介绍了测量仪器的选择和使用注意事项。The principle of judging the deformation of transformer windings by measuring the short-circuit reactance are described through combinating theory with practice in this paper. The method of measurement and calculation on short-circuit impedance of three-phase transformers with different connection are analyzed. The selection of measuring instrument and the points for attention are also introduced.

关 键 词：变压器 绕组 变形 短路电抗 测量 

分 类 号：TM407[电气工程—电器] TM403.2