110kV变压器试验数据异常分析方法的探讨

Discussion on Abnormal Analysis Method of 110kV Transformer Test Data

本文中作者分析了一起变压器直流电阻超标典型案例,从绝缘状况、绕组变形情况、绕组直流电阻状况三个方面进行了全面的数据和试验项目分析,最后找到了故障的位置。

The typical case of transformer DC resistance exceeding the standard is ana- lyzed by the authors in this paper. The data and test items from three aspects are analyzed, insulation condition, winding deformation and winding DC resistance. The fault location is found.