摘要
本文中作者针对一台220kV故障变压器,设计了纳秒脉冲法绕组变形检测试验方案,构建了绕组变形故障诊断特征曲线,探讨了变压器绕组变形故障纳秒脉冲法检测效果。
In this paper, the author designs a nanosecond pulse winding deformation test program for a 220kV fault transformer, constructs a winding deformation fault diagnosis characteristic curve, and discusses the detection effect of the transformer winding deformation fault nanosecond pulse method.
作者
马小敏
李宏
曹永兴
刘益岑
龚奕宇
范松海
MA Xiao-min;LI Hong;CAO Yong-xing;LIU Yi-cen;GONG Yi-yu;FAN Song-hai(State Grid Sichuan Electric Power Research Institute, Chengdu 600072, China;Kunming Electric Apparatus Institute, Kunming 655022, China)
出处
《变压器》
北大核心
2019年第7期50-54,共5页
Transformer
关键词
变压器
绕组
纳秒脉冲
检测
Transformer
Winding
Nanosecond pulse
Detection
