110kV电力变压器绕组辐向变形状况与测试电容量关系分析与应用  

Analysis and Application of Relationship between Winding Radial Deformation and Test Capacitance of 110kV Power Transformer

作　　者：郭红兵[1] 孟建英[2] 杨玥[1] 胡耀东[1] GUO Hong-bing;MENG Jian-ying;YANG Yue;HU Yao-dong(Inner Mongolia Power Research Institute,Hohhot 010020,China;Inner Mongolia University of Technology,Hohhot 010051,China)

机构地区：[1]内蒙古电力科学研究院,内蒙古呼和浩特010020 [2]内蒙古工业大学,内蒙古呼和浩特010051

出　　处：《变压器》2020年第4期57-61,共5页Transformer

摘　　要：本文中作者对110kV三绕组电力变压器中压、低压绕组辐向变形状况与绕组测试电容量之间的变化规律进行了研究分析,提出了等效变形量和变形程度的概念。The variation law between the radial deformation and the test capacitance of the medium voltage and low voltage windings of a 110 kV three-winding power transformer is researched by the authors in this paper. The concept of equivalent deformation and deformation degree is presented.

关 键 词：电力变压器 绕组 辐向变形 

分 类 号：TM406[电气工程—电器]